diff --git a/package.json b/package.json
index 923a40f..e41e6aa 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
                     "yarnlock"
                 ],
                 "extensions": [
-                    ".lock"
+                    "yarn.lock"
                 ],
                 "configuration": "./language-configuration.json"
             }