diff --git a/package.json b/package.json
index 1b60f0d..aecd138 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,8 @@
                     "vex"
                 ],
                 "extensions": [
-                    ".vfl"
+                    ".vfl",
+                    ".vex"
                 ],
                 "configuration": "./language-configuration.json"
             }
@@ -48,4 +49,4 @@
         ]
     },
     "license": "MIT"
-}
\ No newline at end of file
+}