diff --git a/src/testRunner/unittests/tsbuild/moduleResolution.ts b/src/testRunner/unittests/tsbuild/moduleResolution.ts
index 0d5d1f53101..3fb96b6715b 100644
--- a/src/testRunner/unittests/tsbuild/moduleResolution.ts
+++ b/src/testRunner/unittests/tsbuild/moduleResolution.ts
@@ -78,13 +78,13 @@ describe("unittests:: tsbuild:: moduleResolution:: handles the modules and optio
             TestServerHost.createWatchedSystem({
                 "/home/src/workspaces/project/packages/pkg1_index.ts": `export const theNum: TheNum = "type1";`,
                 "/home/src/workspaces/project/packages/pkg1.tsconfig.json": jsonToReadableText({
-                    compilerOptions: { composite: true, typeRoots: ["./typeroot1"] },
+                    compilerOptions: { composite: true, typeRoots: ["./typeroot1"], types: ["sometype"] },
                     files: ["./pkg1_index.ts"],
                 }),
                 "/home/src/workspaces/project/packages/typeroot1/sometype/index.d.ts": dedent`declare type TheNum = "type1";`,
                 "/home/src/workspaces/project/packages/pkg2_index.ts": `export const theNum: TheNum2 = "type2";`,
                 "/home/src/workspaces/project/packages/pkg2.tsconfig.json": jsonToReadableText({
-                    compilerOptions: { composite: true, typeRoots: ["./typeroot2"] },
+                    compilerOptions: { composite: true, typeRoots: ["./typeroot2"], types: ["sometype"] },
                     files: ["./pkg2_index.ts"],
                 }),
                 "/home/src/workspaces/project/packages/typeroot2/sometype/index.d.ts": dedent`declare type TheNum2 = "type2";`,
diff --git a/src/testRunner/unittests/tsc/incremental.ts b/src/testRunner/unittests/tsc/incremental.ts
index fcbd91ab1d2..fff1b9b18f5 100644
--- a/src/testRunner/unittests/tsc/incremental.ts
+++ b/src/testRunner/unittests/tsc/incremental.ts
@@ -188,7 +188,7 @@ declare global {
                     "/home/src/workspaces/project/node_modules/react/jsx-runtime.js": "export {}", // js needs to be present so there's a resolution result
                     "/home/src/workspaces/project/node_modules/@types/react/index.d.ts": getJsxLibraryContent(), // doesn't contain a jsx-runtime definition
                     "/home/src/workspaces/project/src/index.tsx": `export const App = () => <div propA={true}></div>;`,
-                    "/home/src/workspaces/project/tsconfig.json": jsonToReadableText({ compilerOptions: { module: "commonjs", jsx: "react-jsx", incremental: true, jsxImportSource: "react" } }),
+                    "/home/src/workspaces/project/tsconfig.json": jsonToReadableText({ compilerOptions: { module: "commonjs", jsx: "react-jsx", incremental: true, jsxImportSource: "react", types: ["react"] } }),
                 }),
             commandLineArgs: ts.emptyArray,
         });
@@ -201,7 +201,7 @@ declare global {
                     "/home/src/workspaces/project/node_modules/react/jsx-runtime.js": "export {}", // js needs to be present so there's a resolution result
                     "/home/src/workspaces/project/node_modules/@types/react/index.d.ts": getJsxLibraryContent(), // doesn't contain a jsx-runtime definition
                     "/home/src/workspaces/project/src/index.tsx": `export const App = () => <div propA={true}></div>;`,
-                    "/home/src/workspaces/project/tsconfig.json": jsonToReadableText({ compilerOptions: { module: "commonjs", jsx: "react-jsx", incremental: true, jsxImportSource: "react" } }),
+                    "/home/src/workspaces/project/tsconfig.json": jsonToReadableText({ compilerOptions: { module: "commonjs", jsx: "react-jsx", incremental: true, jsxImportSource: "react", types: ["react"] } }),
                 }),
             commandLineArgs: ["--strict"],
         });
diff --git a/src/testRunner/unittests/tscWatch/resolutionCache.ts b/src/testRunner/unittests/tscWatch/resolutionCache.ts
index fcf41017d37..b3e8c36d8b3 100644
--- a/src/testRunner/unittests/tscWatch/resolutionCache.ts
+++ b/src/testRunner/unittests/tscWatch/resolutionCache.ts
@@ -241,6 +241,9 @@ describe("unittests:: tscWatch:: resolutionCache:: tsc-watch module resolution c
             TestServerHost.createWatchedSystem([{
                 path: "/users/username/projects/project/foo.ts",
                 content: `import * as fs from "fs";`,
+            }, {
+                path: "/users/username/projects/project/tsconfig.json",
+                content: jsonToReadableText({ compilerOptions: { types: ["node"] } }),
             }], { currentDirectory: "/users/username/projects/project" }),
         edits: [
             {
@@ -565,7 +568,7 @@ declare namespace NodeJS {
                 };
                 const tsconfig: File = {
                     path: `/user/username/projects/myproject/tsconfig.json`,
-                    content: "{}",
+                    content: jsonToReadableText({ compilerOptions: { types: ["node"] } }),
                 };
                 const { nodeAtTypesIndex, nodeAtTypesBase, nodeAtTypes36Base, nodeAtTypesGlobals } = getNodeAtTypes();
                 return TestServerHost.createWatchedSystem(
diff --git a/src/testRunner/unittests/tsserver/configuredProjects.ts b/src/testRunner/unittests/tsserver/configuredProjects.ts
index f8014a45f72..926ae1d7ac9 100644
--- a/src/testRunner/unittests/tsserver/configuredProjects.ts
+++ b/src/testRunner/unittests/tsserver/configuredProjects.ts
@@ -1177,7 +1177,7 @@ describe("unittests:: tsserver:: configuredProjects:: non-existing directories l
         const config = {
             path: "/user/username/projects/project/a/tsconfig.json",
             content: jsonToReadableText({
-                compiler: {},
+                compilerOptions: { types: ["typings"] },
                 files: [],
             }),
         };
diff --git a/src/testRunner/unittests/tsserver/getMoveToRefactoringFileSuggestions.ts b/src/testRunner/unittests/tsserver/getMoveToRefactoringFileSuggestions.ts
index c5c8a88abde..07e300cb82e 100644
--- a/src/testRunner/unittests/tsserver/getMoveToRefactoringFileSuggestions.ts
+++ b/src/testRunner/unittests/tsserver/getMoveToRefactoringFileSuggestions.ts
@@ -36,7 +36,7 @@ import { value1 } from "../node_modules/.cache/someFile.d.ts";`,
         };
         const tsconfig: File = {
             path: "/home/src/projects/project/tsconfig.json",
-            content: "{}",
+            content: jsonToReadableText({ compilerOptions: { types: ["node"] } }),
         };
         const host = TestServerHost.createServerHost([file1, file2, file3, file3, file4, nodeModulesFile1, nodeModulesFile2, tsconfig]);
         const session = new TestSession(host);
diff --git a/src/testRunner/unittests/tsserver/resolutionCache.ts b/src/testRunner/unittests/tsserver/resolutionCache.ts
index 2f0a8f9e424..bb09c13027c 100644
--- a/src/testRunner/unittests/tsserver/resolutionCache.ts
+++ b/src/testRunner/unittests/tsserver/resolutionCache.ts
@@ -59,7 +59,7 @@ describe("unittests:: tsserver:: resolutionCache:: tsserverProjectSystem watchin
         const tsconfig = {
             path: "/users/username/projects/project/tsconfig.json",
             content: jsonToReadableText({
-                compilerOptions: {},
+                compilerOptions: { types: ["lib1", "lib2"] },
                 exclude: ["node_modules"],
             }),
         };
diff --git a/tests/baselines/reference/typeReferenceDirectives13.js b/tests/baselines/reference/typeReferenceDirectives13.js
index 89f2bfc9d95..c313b9a328c 100644
--- a/tests/baselines/reference/typeReferenceDirectives13.js
+++ b/tests/baselines/reference/typeReferenceDirectives13.js
@@ -23,24 +23,3 @@ Object.defineProperty(exports, "__esModule", { value: true });
 export interface A {
     x: () => typeof $;
 }
-
-
-//// [DtsFileErrors]
-
-
-/app.d.ts(2,21): error TS2581: Cannot find name '$'. Do you need to install type definitions for jQuery? Try `npm i --save-dev @types/jquery`.
-
-
-==== /app.d.ts (1 errors) ====
-    export interface A {
-        x: () => typeof $;
-                        ~
-!!! error TS2581: Cannot find name '$'. Do you need to install type definitions for jQuery? Try `npm i --save-dev @types/jquery`.
-    }
-    
-==== /ref.d.ts (0 errors) ====
-    export interface $ { x }
-    
-==== /types/lib/index.d.ts (0 errors) ====
-    declare let $: { x: number }
-    
\ No newline at end of file
diff --git a/tests/baselines/reference/typeReferenceDirectives13.trace.json b/tests/baselines/reference/typeReferenceDirectives13.trace.json
index 9dca874c775..e012935dca8 100644
--- a/tests/baselines/reference/typeReferenceDirectives13.trace.json
+++ b/tests/baselines/reference/typeReferenceDirectives13.trace.json
@@ -13,5 +13,8 @@
     "File '/ref.ts' does not exist.",
     "File '/ref.tsx' does not exist.",
     "File '/ref.d.ts' exists - use it as a name resolution result.",
-    "======== Module name './ref' was successfully resolved to '/ref.d.ts'. ========"
+    "======== Module name './ref' was successfully resolved to '/ref.d.ts'. ========",
+    "======== Resolving type reference directive 'lib', containing file '/__inferred type names__.ts'. ========",
+    "Resolution for type reference directive 'lib' was found in cache from location '/'.",
+    "======== Type reference directive 'lib' was successfully resolved to '/types/lib/index.d.ts', primary: true. ========"
 ]
\ No newline at end of file
diff --git a/tests/cases/compiler/typeReferenceDirectives13.ts b/tests/cases/compiler/typeReferenceDirectives13.ts
index c8a0d40df5c..b37dd50e143 100644
--- a/tests/cases/compiler/typeReferenceDirectives13.ts
+++ b/tests/cases/compiler/typeReferenceDirectives13.ts
@@ -4,6 +4,7 @@
 // @typeRoots: /types
 // @traceResolution: true
 // @currentDirectory: /
+// @types: lib
 
 // @filename: /ref.d.ts
 export interface $ { x }
diff --git a/tests/cases/compiler/typeReferenceDirectives5.ts b/tests/cases/compiler/typeReferenceDirectives5.ts
index dad75ff02f1..0051a29552f 100644
--- a/tests/cases/compiler/typeReferenceDirectives5.ts
+++ b/tests/cases/compiler/typeReferenceDirectives5.ts
@@ -4,6 +4,7 @@
 // @declaration: true
 // @typeRoots: /types
 // @currentDirectory: /
+// @types: lib
 
 // @filename: /ref.d.ts
 export interface $ { x }
diff --git a/tests/cases/compiler/typeReferenceDirectives6.ts b/tests/cases/compiler/typeReferenceDirectives6.ts
index eb759e29232..6b0820c44f1 100644
--- a/tests/cases/compiler/typeReferenceDirectives6.ts
+++ b/tests/cases/compiler/typeReferenceDirectives6.ts
@@ -4,6 +4,7 @@
 // @declaration: true
 // @typeRoots: /types
 // @currentDirectory: /
+// @types: lib
 
 // $ comes from type declaration file - type reference directive should be added
 
diff --git a/tests/cases/compiler/typeReferenceDirectives9.ts b/tests/cases/compiler/typeReferenceDirectives9.ts
index e497e0af2ee..c71b66a08be 100644
--- a/tests/cases/compiler/typeReferenceDirectives9.ts
+++ b/tests/cases/compiler/typeReferenceDirectives9.ts
@@ -4,6 +4,7 @@
 // @typeRoots: /types
 // @traceResolution: true
 // @currentDirectory: /
+// @types: lib
 
 // @filename: /types/lib/index.d.ts
 
diff --git a/tests/cases/conformance/jsdoc/declarations/jsDeclarationsTypeReferences.ts b/tests/cases/conformance/jsdoc/declarations/jsDeclarationsTypeReferences.ts
index 5d96e640242..c73ec827f32 100644
--- a/tests/cases/conformance/jsdoc/declarations/jsDeclarationsTypeReferences.ts
+++ b/tests/cases/conformance/jsdoc/declarations/jsDeclarationsTypeReferences.ts
@@ -3,6 +3,7 @@
 // @target: es5
 // @outDir: tests/cases/conformance/jsdoc/declarations/out
 // @declaration: true
+// @types: node
 // @filename: node_modules/@types/node/index.d.ts
 declare module "fs" {
     export class Something {}
diff --git a/tests/cases/conformance/jsdoc/declarations/jsDeclarationsTypeReferences3.ts b/tests/cases/conformance/jsdoc/declarations/jsDeclarationsTypeReferences3.ts
index a78ca90d3b7..826d554cc6d 100644
--- a/tests/cases/conformance/jsdoc/declarations/jsDeclarationsTypeReferences3.ts
+++ b/tests/cases/conformance/jsdoc/declarations/jsDeclarationsTypeReferences3.ts
@@ -3,6 +3,7 @@
 // @target: es5
 // @outDir: tests/cases/conformance/jsdoc/declarations/out
 // @declaration: true
+// @types: node
 // @filename: node_modules/@types/node/index.d.ts
 declare module "fs" {
     export class Something {}