diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index f4eb4d22..94d1a9c9 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -818,8 +818,8 @@ Groovy:
   ace_mode: groovy
   color: "#e69f56"
   extensions:
-  - .grt
   - .groovy
+  - .grt
   - .gtpl
   - .gvy
   interpreters: