diff --git a/src/compiler/types.ts b/src/compiler/types.ts
index ec4e85c1876..3918e770efa 100644
--- a/src/compiler/types.ts
+++ b/src/compiler/types.ts
@@ -4219,7 +4219,7 @@ namespace ts {
         /** Follow all aliases to get the original symbol. */
         getAliasedSymbol(symbol: Symbol): Symbol;
         /** Follow a *single* alias to get the immediately aliased symbol. */
-        /* @internal */ getImmediateAliasedSymbol(symbol: Symbol): Symbol | undefined;
+        getImmediateAliasedSymbol(symbol: Symbol): Symbol | undefined;
         getExportsOfModule(moduleSymbol: Symbol): Symbol[];
         /** Unlike `getExportsOfModule`, this includes properties of an `export =` value. */
         /* @internal */ getExportsAndPropertiesOfModule(moduleSymbol: Symbol): Symbol[];
diff --git a/tests/baselines/reference/api/tsserverlibrary.d.ts b/tests/baselines/reference/api/tsserverlibrary.d.ts
index 8b537d952f3..8a80179e8b4 100644
--- a/tests/baselines/reference/api/tsserverlibrary.d.ts
+++ b/tests/baselines/reference/api/tsserverlibrary.d.ts
@@ -2272,6 +2272,8 @@ declare namespace ts {
         isValidPropertyAccess(node: PropertyAccessExpression | QualifiedName | ImportTypeNode, propertyName: string): boolean;
         /** Follow all aliases to get the original symbol. */
         getAliasedSymbol(symbol: Symbol): Symbol;
+        /** Follow a *single* alias to get the immediately aliased symbol. */
+        getImmediateAliasedSymbol(symbol: Symbol): Symbol | undefined;
         getExportsOfModule(moduleSymbol: Symbol): Symbol[];
         getJsxIntrinsicTagNamesAt(location: Node): Symbol[];
         isOptionalParameter(node: ParameterDeclaration): boolean;
diff --git a/tests/baselines/reference/api/typescript.d.ts b/tests/baselines/reference/api/typescript.d.ts
index e81307d6ecb..260d3c005f8 100644
--- a/tests/baselines/reference/api/typescript.d.ts
+++ b/tests/baselines/reference/api/typescript.d.ts
@@ -2272,6 +2272,8 @@ declare namespace ts {
         isValidPropertyAccess(node: PropertyAccessExpression | QualifiedName | ImportTypeNode, propertyName: string): boolean;
         /** Follow all aliases to get the original symbol. */
         getAliasedSymbol(symbol: Symbol): Symbol;
+        /** Follow a *single* alias to get the immediately aliased symbol. */
+        getImmediateAliasedSymbol(symbol: Symbol): Symbol | undefined;
         getExportsOfModule(moduleSymbol: Symbol): Symbol[];
         getJsxIntrinsicTagNamesAt(location: Node): Symbol[];
         isOptionalParameter(node: ParameterDeclaration): boolean;