diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index a8f8b3a5e16..20e813939cc 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -13077,8 +13077,11 @@ namespace ts {
             // object type literal or interface (using the new keyword). Each way of declaring a constructor
             // will result in a different declaration kind.
             if (!signature.isolatedSignatureType) {
-                const kind = signature.declaration ? signature.declaration.kind : SyntaxKind.Unknown;
-                const isConstructor = kind === SyntaxKind.Constructor || kind === SyntaxKind.ConstructSignature || kind === SyntaxKind.ConstructorType;
+                const kind = signature.declaration?.kind;
+
+                // If declaration is undefined, it is likely to be the signature of the default constructor.
+                const isConstructor = kind === undefined || kind === SyntaxKind.Constructor || kind === SyntaxKind.ConstructSignature || kind === SyntaxKind.ConstructorType;
+
                 const type = createObjectType(ObjectFlags.Anonymous);
                 type.members = emptySymbols;
                 type.properties = emptyArray;
diff --git a/tests/baselines/reference/inferringReturnTypeFromConstructSignatureGeneric.js b/tests/baselines/reference/inferringReturnTypeFromConstructSignatureGeneric.js
new file mode 100644
index 00000000000..a2f19cc2a3f
--- /dev/null
+++ b/tests/baselines/reference/inferringReturnTypeFromConstructSignatureGeneric.js
@@ -0,0 +1,66 @@
+//// [inferringReturnTypeFromConstructSignatureGeneric.ts]
+class GenericObject<T extends {} = {}> {
+  give(value: T) {
+    return value;
+  }
+}
+class GenericNumber<T extends number> {
+  give(value: T) {
+    return value;
+  }
+}
+class GenericNumberOrString<T extends number | string> {
+  give(value: T) {
+    return value;
+  }
+}
+
+function g<T>(type: new () => T): T {
+    return new type();
+}
+
+const g1 = g(GenericObject);
+g1.give({});
+
+const g2 = g(GenericNumber);
+g2.give(1);
+
+const g3 = g(GenericNumberOrString);
+g3.give(1);
+g3.give('1');
+
+//// [inferringReturnTypeFromConstructSignatureGeneric.js]
+var GenericObject = /** @class */ (function () {
+    function GenericObject() {
+    }
+    GenericObject.prototype.give = function (value) {
+        return value;
+    };
+    return GenericObject;
+}());
+var GenericNumber = /** @class */ (function () {
+    function GenericNumber() {
+    }
+    GenericNumber.prototype.give = function (value) {
+        return value;
+    };
+    return GenericNumber;
+}());
+var GenericNumberOrString = /** @class */ (function () {
+    function GenericNumberOrString() {
+    }
+    GenericNumberOrString.prototype.give = function (value) {
+        return value;
+    };
+    return GenericNumberOrString;
+}());
+function g(type) {
+    return new type();
+}
+var g1 = g(GenericObject);
+g1.give({});
+var g2 = g(GenericNumber);
+g2.give(1);
+var g3 = g(GenericNumberOrString);
+g3.give(1);
+g3.give('1');
diff --git a/tests/baselines/reference/inferringReturnTypeFromConstructSignatureGeneric.symbols b/tests/baselines/reference/inferringReturnTypeFromConstructSignatureGeneric.symbols
new file mode 100644
index 00000000000..3d711376681
--- /dev/null
+++ b/tests/baselines/reference/inferringReturnTypeFromConstructSignatureGeneric.symbols
@@ -0,0 +1,87 @@
+=== tests/cases/compiler/inferringReturnTypeFromConstructSignatureGeneric.ts ===
+class GenericObject<T extends {} = {}> {
+>GenericObject : Symbol(GenericObject, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 0, 0))
+>T : Symbol(T, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 0, 20))
+
+  give(value: T) {
+>give : Symbol(GenericObject.give, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 0, 40))
+>value : Symbol(value, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 1, 7))
+>T : Symbol(T, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 0, 20))
+
+    return value;
+>value : Symbol(value, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 1, 7))
+  }
+}
+class GenericNumber<T extends number> {
+>GenericNumber : Symbol(GenericNumber, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 4, 1))
+>T : Symbol(T, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 5, 20))
+
+  give(value: T) {
+>give : Symbol(GenericNumber.give, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 5, 39))
+>value : Symbol(value, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 6, 7))
+>T : Symbol(T, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 5, 20))
+
+    return value;
+>value : Symbol(value, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 6, 7))
+  }
+}
+class GenericNumberOrString<T extends number | string> {
+>GenericNumberOrString : Symbol(GenericNumberOrString, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 9, 1))
+>T : Symbol(T, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 10, 28))
+
+  give(value: T) {
+>give : Symbol(GenericNumberOrString.give, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 10, 56))
+>value : Symbol(value, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 11, 7))
+>T : Symbol(T, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 10, 28))
+
+    return value;
+>value : Symbol(value, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 11, 7))
+  }
+}
+
+function g<T>(type: new () => T): T {
+>g : Symbol(g, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 14, 1))
+>T : Symbol(T, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 16, 11))
+>type : Symbol(type, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 16, 14))
+>T : Symbol(T, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 16, 11))
+>T : Symbol(T, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 16, 11))
+
+    return new type();
+>type : Symbol(type, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 16, 14))
+}
+
+const g1 = g(GenericObject);
+>g1 : Symbol(g1, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 20, 5))
+>g : Symbol(g, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 14, 1))
+>GenericObject : Symbol(GenericObject, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 0, 0))
+
+g1.give({});
+>g1.give : Symbol(GenericObject.give, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 0, 40))
+>g1 : Symbol(g1, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 20, 5))
+>give : Symbol(GenericObject.give, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 0, 40))
+
+const g2 = g(GenericNumber);
+>g2 : Symbol(g2, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 23, 5))
+>g : Symbol(g, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 14, 1))
+>GenericNumber : Symbol(GenericNumber, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 4, 1))
+
+g2.give(1);
+>g2.give : Symbol(GenericNumber.give, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 5, 39))
+>g2 : Symbol(g2, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 23, 5))
+>give : Symbol(GenericNumber.give, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 5, 39))
+
+const g3 = g(GenericNumberOrString);
+>g3 : Symbol(g3, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 26, 5))
+>g : Symbol(g, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 14, 1))
+>GenericNumberOrString : Symbol(GenericNumberOrString, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 9, 1))
+
+g3.give(1);
+>g3.give : Symbol(GenericNumberOrString.give, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 10, 56))
+>g3 : Symbol(g3, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 26, 5))
+>give : Symbol(GenericNumberOrString.give, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 10, 56))
+
+g3.give('1');
+>g3.give : Symbol(GenericNumberOrString.give, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 10, 56))
+>g3 : Symbol(g3, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 26, 5))
+>give : Symbol(GenericNumberOrString.give, Decl(inferringReturnTypeFromConstructSignatureGeneric.ts, 10, 56))
+
diff --git a/tests/baselines/reference/inferringReturnTypeFromConstructSignatureGeneric.types b/tests/baselines/reference/inferringReturnTypeFromConstructSignatureGeneric.types
new file mode 100644
index 00000000000..5d641a66e09
--- /dev/null
+++ b/tests/baselines/reference/inferringReturnTypeFromConstructSignatureGeneric.types
@@ -0,0 +1,90 @@
+=== tests/cases/compiler/inferringReturnTypeFromConstructSignatureGeneric.ts ===
+class GenericObject<T extends {} = {}> {
+>GenericObject : GenericObject<T>
+
+  give(value: T) {
+>give : (value: T) => T
+>value : T
+
+    return value;
+>value : T
+  }
+}
+class GenericNumber<T extends number> {
+>GenericNumber : GenericNumber<T>
+
+  give(value: T) {
+>give : (value: T) => T
+>value : T
+
+    return value;
+>value : T
+  }
+}
+class GenericNumberOrString<T extends number | string> {
+>GenericNumberOrString : GenericNumberOrString<T>
+
+  give(value: T) {
+>give : (value: T) => T
+>value : T
+
+    return value;
+>value : T
+  }
+}
+
+function g<T>(type: new () => T): T {
+>g : <T>(type: new () => T) => T
+>type : new () => T
+
+    return new type();
+>new type() : T
+>type : new () => T
+}
+
+const g1 = g(GenericObject);
+>g1 : GenericObject<{}>
+>g(GenericObject) : GenericObject<{}>
+>g : <T>(type: new () => T) => T
+>GenericObject : typeof GenericObject
+
+g1.give({});
+>g1.give({}) : {}
+>g1.give : (value: {}) => {}
+>g1 : GenericObject<{}>
+>give : (value: {}) => {}
+>{} : {}
+
+const g2 = g(GenericNumber);
+>g2 : GenericNumber<number>
+>g(GenericNumber) : GenericNumber<number>
+>g : <T>(type: new () => T) => T
+>GenericNumber : typeof GenericNumber
+
+g2.give(1);
+>g2.give(1) : number
+>g2.give : (value: number) => number
+>g2 : GenericNumber<number>
+>give : (value: number) => number
+>1 : 1
+
+const g3 = g(GenericNumberOrString);
+>g3 : GenericNumberOrString<string | number>
+>g(GenericNumberOrString) : GenericNumberOrString<string | number>
+>g : <T>(type: new () => T) => T
+>GenericNumberOrString : typeof GenericNumberOrString
+
+g3.give(1);
+>g3.give(1) : string | number
+>g3.give : (value: string | number) => string | number
+>g3 : GenericNumberOrString<string | number>
+>give : (value: string | number) => string | number
+>1 : 1
+
+g3.give('1');
+>g3.give('1') : string | number
+>g3.give : (value: string | number) => string | number
+>g3 : GenericNumberOrString<string | number>
+>give : (value: string | number) => string | number
+>'1' : "1"
+
diff --git a/tests/cases/compiler/inferringReturnTypeFromConstructSignatureGeneric.ts b/tests/cases/compiler/inferringReturnTypeFromConstructSignatureGeneric.ts
new file mode 100644
index 00000000000..dc8271f849b
--- /dev/null
+++ b/tests/cases/compiler/inferringReturnTypeFromConstructSignatureGeneric.ts
@@ -0,0 +1,29 @@
+class GenericObject<T extends {} = {}> {
+  give(value: T) {
+    return value;
+  }
+}
+class GenericNumber<T extends number> {
+  give(value: T) {
+    return value;
+  }
+}
+class GenericNumberOrString<T extends number | string> {
+  give(value: T) {
+    return value;
+  }
+}
+
+function g<T>(type: new () => T): T {
+    return new type();
+}
+
+const g1 = g(GenericObject);
+g1.give({});
+
+const g2 = g(GenericNumber);
+g2.give(1);
+
+const g3 = g(GenericNumberOrString);
+g3.give(1);
+g3.give('1');
\ No newline at end of file