diff --git a/src/compiler/types.ts b/src/compiler/types.ts
index df1b7b21ac3..8a03e873cfe 100644
--- a/src/compiler/types.ts
+++ b/src/compiler/types.ts
@@ -2793,7 +2793,7 @@ namespace ts {
     }
 
     export interface UnparsedPrologue extends Node {
-        kind: SyntaxKind.UnparsedSource;
+        kind: SyntaxKind.UnparsedPrologue;
         text: string;
         parent: UnparsedSource;
     }
diff --git a/tests/baselines/reference/api/tsserverlibrary.d.ts b/tests/baselines/reference/api/tsserverlibrary.d.ts
index 854494b2333..b187e4c77d5 100644
--- a/tests/baselines/reference/api/tsserverlibrary.d.ts
+++ b/tests/baselines/reference/api/tsserverlibrary.d.ts
@@ -1751,7 +1751,7 @@ declare namespace ts {
         sourceMapText?: string;
     }
     interface UnparsedPrologue extends Node {
-        kind: SyntaxKind.UnparsedSource;
+        kind: SyntaxKind.UnparsedPrologue;
         text: string;
         parent: UnparsedSource;
     }
diff --git a/tests/baselines/reference/api/typescript.d.ts b/tests/baselines/reference/api/typescript.d.ts
index e6379753de4..ceb9159f565 100644
--- a/tests/baselines/reference/api/typescript.d.ts
+++ b/tests/baselines/reference/api/typescript.d.ts
@@ -1751,7 +1751,7 @@ declare namespace ts {
         sourceMapText?: string;
     }
     interface UnparsedPrologue extends Node {
-        kind: SyntaxKind.UnparsedSource;
+        kind: SyntaxKind.UnparsedPrologue;
         text: string;
         parent: UnparsedSource;
     }