diff --git a/packages/vertexai/api-extractor.json b/packages/vertexai/api-extractor.json
index 8a3c6cb251e..831039d9713 100644
--- a/packages/vertexai/api-extractor.json
+++ b/packages/vertexai/api-extractor.json
@@ -5,6 +5,6 @@
     "dtsRollup": {
         "enabled": true,
         "untrimmedFilePath": "<projectFolder>/dist/<unscopedPackageName>.d.ts",
-        "publicTrimmedFilePath": "<projectFolder>/dist/<unscopedPackageName>-public.d.ts"
+        "betaTrimmedFilePath": "<projectFolder>/dist/<unscopedPackageName>-public.d.ts"
     }
-}
\ No newline at end of file
+}