diff --git a/packages/google-cloud-oslogin/.gitattributes b/packages/google-cloud-oslogin/.gitattributes
index d4f4169b28bf..33739cb74e44 100644
--- a/packages/google-cloud-oslogin/.gitattributes
+++ b/packages/google-cloud-oslogin/.gitattributes
@@ -1,3 +1,4 @@
 *.ts text eol=lf
 *.js text eol=lf
 protos/* linguist-generated
+**/api-extractor.json  linguist-language=JSON-with-Comments
diff --git a/packages/google-cloud-oslogin/synth.metadata b/packages/google-cloud-oslogin/synth.metadata
index 57d0ea6bacdd..fc9144117e72 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": "21b61a5b829c73d7bcbcdfbe4d61722af563905f"
+        "sha": "5a0debe0eb62fe182354f6af0114a5f833e2ee49"
       }
     },
     {
@@ -19,7 +19,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "99c93fe09f8c1dca09dfc0301c8668e3a70dd796"
+        "sha": "3a00b7fea8c4c83eaff8eb207f530a2e3e8e1de3"
       }
     }
   ],