diff --git a/extensions/git/package.json b/extensions/git/package.json
index e96ef36abab0..d9df45a10b6a 100644
--- a/extensions/git/package.json
+++ b/extensions/git/package.json
@@ -1801,7 +1801,7 @@
           "Ignore",
           "ignore"
         ],
-        "filenames": [
+        "extensions": [
           ".gitignore_global",
           ".gitignore"
         ],
diff --git a/extensions/npm/package.json b/extensions/npm/package.json
index 85ef490df238..a77b48647cdf 100644
--- a/extensions/npm/package.json
+++ b/extensions/npm/package.json
@@ -40,13 +40,13 @@
     "languages": [
       {
         "id": "ignore",
-        "filenames": [
+        "extensions": [
           ".npmignore"
         ]
       },
       {
         "id": "properties",
-        "filenames": [
+        "extensions": [
           ".npmrc"
         ]
       }