diff --git a/tests/baselines/reference/modifierParenCast.js b/tests/baselines/reference/modifierParenCast.js
new file mode 100644
index 0000000000000..d4026dcb3d4df
--- /dev/null
+++ b/tests/baselines/reference/modifierParenCast.js
@@ -0,0 +1,23 @@
+//// [modifierParenCast.ts]
+let readonly: any = undefined;
+let override: any = undefined;
+let out: any = undefined;
+let declare: any = undefined;
+
+export const a = (readonly as number);
+export const b = (override as number);
+export const c = (out as number);
+export const d = (declare as number);
+
+//// [modifierParenCast.js]
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.d = exports.c = exports.b = exports.a = void 0;
+var readonly = undefined;
+var override = undefined;
+var out = undefined;
+var declare = undefined;
+exports.a = readonly;
+exports.b = override;
+exports.c = out;
+exports.d = declare;
diff --git a/tests/baselines/reference/modifierParenCast.symbols b/tests/baselines/reference/modifierParenCast.symbols
new file mode 100644
index 0000000000000..abf03d6c41a3e
--- /dev/null
+++ b/tests/baselines/reference/modifierParenCast.symbols
@@ -0,0 +1,33 @@
+=== tests/cases/compiler/modifierParenCast.ts ===
+let readonly: any = undefined;
+>readonly : Symbol(readonly, Decl(modifierParenCast.ts, 0, 3))
+>undefined : Symbol(undefined)
+
+let override: any = undefined;
+>override : Symbol(override, Decl(modifierParenCast.ts, 1, 3))
+>undefined : Symbol(undefined)
+
+let out: any = undefined;
+>out : Symbol(out, Decl(modifierParenCast.ts, 2, 3))
+>undefined : Symbol(undefined)
+
+let declare: any = undefined;
+>declare : Symbol(declare, Decl(modifierParenCast.ts, 3, 3))
+>undefined : Symbol(undefined)
+
+export const a = (readonly as number);
+>a : Symbol(a, Decl(modifierParenCast.ts, 5, 12))
+>readonly : Symbol(readonly, Decl(modifierParenCast.ts, 0, 3))
+
+export const b = (override as number);
+>b : Symbol(b, Decl(modifierParenCast.ts, 6, 12))
+>override : Symbol(override, Decl(modifierParenCast.ts, 1, 3))
+
+export const c = (out as number);
+>c : Symbol(c, Decl(modifierParenCast.ts, 7, 12))
+>out : Symbol(out, Decl(modifierParenCast.ts, 2, 3))
+
+export const d = (declare as number);
+>d : Symbol(d, Decl(modifierParenCast.ts, 8, 12))
+>declare : Symbol(declare, Decl(modifierParenCast.ts, 3, 3))
+
diff --git a/tests/baselines/reference/modifierParenCast.types b/tests/baselines/reference/modifierParenCast.types
new file mode 100644
index 0000000000000..09367b30fca30
--- /dev/null
+++ b/tests/baselines/reference/modifierParenCast.types
@@ -0,0 +1,41 @@
+=== tests/cases/compiler/modifierParenCast.ts ===
+let readonly: any = undefined;
+>readonly : any
+>undefined : undefined
+
+let override: any = undefined;
+>override : any
+>undefined : undefined
+
+let out: any = undefined;
+>out : any
+>undefined : undefined
+
+let declare: any = undefined;
+>declare : any
+>undefined : undefined
+
+export const a = (readonly as number);
+>a : number
+>(readonly as number) : number
+>readonly as number : number
+>readonly : any
+
+export const b = (override as number);
+>b : number
+>(override as number) : number
+>override as number : number
+>override : any
+
+export const c = (out as number);
+>c : number
+>(out as number) : number
+>out as number : number
+>out : any
+
+export const d = (declare as number);
+>d : number
+>(declare as number) : number
+>declare as number : number
+>declare : any
+
diff --git a/tests/baselines/reference/overrideParenVariable.js b/tests/baselines/reference/overrideParenVariable.js
deleted file mode 100644
index 22eb85b7c3122..0000000000000
--- a/tests/baselines/reference/overrideParenVariable.js
+++ /dev/null
@@ -1,8 +0,0 @@
-//// [overrideParenVariable.ts]
-
-let override: any;
-export const a = (override as number);
-
-//// [overrideParenVariable.js]
-
-export const a = override;
diff --git a/tests/baselines/reference/overrideParenVariable.symbols b/tests/baselines/reference/overrideParenVariable.symbols
deleted file mode 100644
index e69de29bb2d1d..0000000000000
diff --git a/tests/baselines/reference/overrideParenVariable.types b/tests/baselines/reference/overrideParenVariable.types
deleted file mode 100644
index e69de29bb2d1d..0000000000000
diff --git a/tests/cases/compiler/modifierParenCast.ts b/tests/cases/compiler/modifierParenCast.ts
new file mode 100644
index 0000000000000..c2b09f54b687e
--- /dev/null
+++ b/tests/cases/compiler/modifierParenCast.ts
@@ -0,0 +1,11 @@
+//@target: ES5
+
+let readonly: any = undefined;
+let override: any = undefined;
+let out: any = undefined;
+let declare: any = undefined;
+
+export const a = (readonly as number);
+export const b = (override as number);
+export const c = (out as number);
+export const d = (declare as number);
\ No newline at end of file
diff --git a/tests/cases/compiler/readonlyParenCast.ts b/tests/cases/compiler/readonlyParenCast.ts
deleted file mode 100644
index b89372d3924f7..0000000000000
--- a/tests/cases/compiler/readonlyParenCast.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-//@target: ES5
-
-let readonly: any;
-
-export const a = (readonly as number);
\ No newline at end of file