diff --git a/packages/google-cloud-oslogin/src/index.ts b/packages/google-cloud-oslogin/src/index.ts
index 4ce2c305aa2..433e819d12e 100644
--- a/packages/google-cloud-oslogin/src/index.ts
+++ b/packages/google-cloud-oslogin/src/index.ts
@@ -20,6 +20,7 @@ import * as v1 from './v1';
 import * as v1beta from './v1beta';
 
 const OsLoginServiceClient = v1.OsLoginServiceClient;
+type OsLoginServiceClient = v1.OsLoginServiceClient;
 
 export {v1, v1beta, OsLoginServiceClient};
 export default {v1, v1beta, OsLoginServiceClient};
diff --git a/packages/google-cloud-oslogin/synth.metadata b/packages/google-cloud-oslogin/synth.metadata
index f527ccdca74..169bbb6b1d4 100644
--- a/packages/google-cloud-oslogin/synth.metadata
+++ b/packages/google-cloud-oslogin/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/nodejs-os-login.git",
-        "sha": "8f5a27b6433d420cd305ab2947312c963d141793"
+        "sha": "c16f65b890f6098e876ea059769a11e733f36ac7"
       }
     },
     {