diff --git a/tests/baselines/reference/api/tsserverlibrary.d.ts b/tests/baselines/reference/api/tsserverlibrary.d.ts
index 3b364408778..e5ac29026ce 100644
--- a/tests/baselines/reference/api/tsserverlibrary.d.ts
+++ b/tests/baselines/reference/api/tsserverlibrary.d.ts
@@ -2960,7 +2960,7 @@ declare namespace ts {
     }
 }
 declare namespace ts {
-    const versionMajorMinor = "3.0";
+    const versionMajorMinor = "2.9";
     /** The version of the TypeScript compiler release */
     const version: string;
 }
diff --git a/tests/baselines/reference/api/typescript.d.ts b/tests/baselines/reference/api/typescript.d.ts
index 71d598ca102..2ac57dfce79 100644
--- a/tests/baselines/reference/api/typescript.d.ts
+++ b/tests/baselines/reference/api/typescript.d.ts
@@ -2960,7 +2960,7 @@ declare namespace ts {
     }
 }
 declare namespace ts {
-    const versionMajorMinor = "3.0";
+    const versionMajorMinor = "2.9";
     /** The version of the TypeScript compiler release */
     const version: string;
 }