diff --git a/tests/baselines/reference/api/tsserverlibrary.d.ts b/tests/baselines/reference/api/tsserverlibrary.d.ts
index 11f40206106..b78afdd1587 100644
--- a/tests/baselines/reference/api/tsserverlibrary.d.ts
+++ b/tests/baselines/reference/api/tsserverlibrary.d.ts
@@ -2439,7 +2439,8 @@ declare namespace ts {
         NoConstraints = 64,
         AlwaysStrict = 128,
         MaxValue = 256,
-        PriorityImpliesCombination = 56
+        PriorityImpliesCombination = 56,
+        Circularity = -1
     }
     /** @deprecated Use FileExtensionInfo instead. */
     export type JsFileExtensionInfo = FileExtensionInfo;
diff --git a/tests/baselines/reference/api/typescript.d.ts b/tests/baselines/reference/api/typescript.d.ts
index 85c84d6aab9..e12b7ed3ed6 100644
--- a/tests/baselines/reference/api/typescript.d.ts
+++ b/tests/baselines/reference/api/typescript.d.ts
@@ -2439,7 +2439,8 @@ declare namespace ts {
         NoConstraints = 64,
         AlwaysStrict = 128,
         MaxValue = 256,
-        PriorityImpliesCombination = 56
+        PriorityImpliesCombination = 56,
+        Circularity = -1
     }
     /** @deprecated Use FileExtensionInfo instead. */
     export type JsFileExtensionInfo = FileExtensionInfo;