diff --git a/tests/baselines/reference/constDeclarations-useBeforeDefinition2.symbols b/tests/baselines/reference/constDeclarations-useBeforeDefinition2.symbols
deleted file mode 100644
index 281ce427733..00000000000
--- a/tests/baselines/reference/constDeclarations-useBeforeDefinition2.symbols
+++ /dev/null
@@ -1,9 +0,0 @@
-=== tests/cases/compiler/file1.ts ===
-
-c;
->c : Symbol(c, Decl(file2.ts, 0, 5))
-
-=== tests/cases/compiler/file2.ts ===
-const c = 0;
->c : Symbol(c, Decl(file2.ts, 0, 5))
-
diff --git a/tests/baselines/reference/constDeclarations-useBeforeDefinition2.types b/tests/baselines/reference/constDeclarations-useBeforeDefinition2.types
deleted file mode 100644
index ae60fdfa477..00000000000
--- a/tests/baselines/reference/constDeclarations-useBeforeDefinition2.types
+++ /dev/null
@@ -1,10 +0,0 @@
-=== tests/cases/compiler/file1.ts ===
-
-c;
->c : number
-
-=== tests/cases/compiler/file2.ts ===
-const c = 0;
->c : number
->0 : number
-
diff --git a/tests/baselines/reference/letDeclarations-useBeforeDefinition2.symbols b/tests/baselines/reference/letDeclarations-useBeforeDefinition2.symbols
deleted file mode 100644
index c5a067ede4d..00000000000
--- a/tests/baselines/reference/letDeclarations-useBeforeDefinition2.symbols
+++ /dev/null
@@ -1,9 +0,0 @@
-=== tests/cases/compiler/file1.ts ===
-
-l;
->l : Symbol(l, Decl(file2.ts, 0, 5))
-
-=== tests/cases/compiler/file2.ts ===
-const l = 0;
->l : Symbol(l, Decl(file2.ts, 0, 5))
-
diff --git a/tests/baselines/reference/letDeclarations-useBeforeDefinition2.types b/tests/baselines/reference/letDeclarations-useBeforeDefinition2.types
deleted file mode 100644
index 793a7a78ba7..00000000000
--- a/tests/baselines/reference/letDeclarations-useBeforeDefinition2.types
+++ /dev/null
@@ -1,10 +0,0 @@
-=== tests/cases/compiler/file1.ts ===
-
-l;
->l : number
-
-=== tests/cases/compiler/file2.ts ===
-const l = 0;
->l : number
->0 : number
-
diff --git a/tests/baselines/reference/transpile/Report an error when compiler-options input is empty object.errors.txt b/tests/baselines/reference/transpile/Report an error when compiler-options input is empty object.errors.txt
deleted file mode 100644
index d7d6eb69300..00000000000
--- a/tests/baselines/reference/transpile/Report an error when compiler-options input is empty object.errors.txt	
+++ /dev/null
@@ -1,6 +0,0 @@
-error TS6046: Argument for '--module' option must be:  'none', 'commonjs', 'amd', 'system', 'umd', 'es6', 'es2015'
-
-
-!!! error TS6046: Argument for '--module' option must be:  'none', 'commonjs', 'amd', 'system', 'umd', 'es6', 'es2015'
-==== file.ts (0 errors) ====
-    
\ No newline at end of file
diff --git a/tests/baselines/reference/transpile/Report an error when compiler-options input is empty object.js b/tests/baselines/reference/transpile/Report an error when compiler-options input is empty object.js
deleted file mode 100644
index 1ceb1bcd146..00000000000
--- a/tests/baselines/reference/transpile/Report an error when compiler-options input is empty object.js	
+++ /dev/null
@@ -1,2 +0,0 @@
-"use strict";
-//# sourceMappingURL=file.js.map
\ No newline at end of file
diff --git a/tests/baselines/reference/transpile/Report an error when compiler-options input is empty string.errors.txt b/tests/baselines/reference/transpile/Report an error when compiler-options input is empty string.errors.txt
deleted file mode 100644
index d7d6eb69300..00000000000
--- a/tests/baselines/reference/transpile/Report an error when compiler-options input is empty string.errors.txt	
+++ /dev/null
@@ -1,6 +0,0 @@
-error TS6046: Argument for '--module' option must be:  'none', 'commonjs', 'amd', 'system', 'umd', 'es6', 'es2015'
-
-
-!!! error TS6046: Argument for '--module' option must be:  'none', 'commonjs', 'amd', 'system', 'umd', 'es6', 'es2015'
-==== file.ts (0 errors) ====
-    
\ No newline at end of file
diff --git a/tests/baselines/reference/transpile/Report an error when compiler-options input is empty string.js b/tests/baselines/reference/transpile/Report an error when compiler-options input is empty string.js
deleted file mode 100644
index 1ceb1bcd146..00000000000
--- a/tests/baselines/reference/transpile/Report an error when compiler-options input is empty string.js	
+++ /dev/null
@@ -1,2 +0,0 @@
-"use strict";
-//# sourceMappingURL=file.js.map
\ No newline at end of file