diff --git a/packages/google-privacy-dlp/.gitattributes b/packages/google-privacy-dlp/.gitattributes
index d4f4169b28b..33739cb74e4 100644
--- a/packages/google-privacy-dlp/.gitattributes
+++ b/packages/google-privacy-dlp/.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-privacy-dlp/synth.metadata b/packages/google-privacy-dlp/synth.metadata
index 285f36cdb6b..b5b1825bec5 100644
--- a/packages/google-privacy-dlp/synth.metadata
+++ b/packages/google-privacy-dlp/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/nodejs-dlp.git",
-        "sha": "9497e7056cab92ba613e8e34286f2ff1aee78a71"
+        "sha": "042d7c52826e7e2803025d44bcdd25b83d39da3f"
       }
     },
     {
@@ -19,7 +19,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "99c93fe09f8c1dca09dfc0301c8668e3a70dd796"
+        "sha": "3a00b7fea8c4c83eaff8eb207f530a2e3e8e1de3"
       }
     }
   ],