diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index d8c514c1..bc2edc0a 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -927,9 +927,9 @@ Oxygene:
   type: programming
   color: "#5a63a3"
   lexer: Text only
-  primary_extension: .pas
+  primary_extension: .oxygene
   extensions:
-  - .oxygene
+  - .pas
 
 PHP:
   type: programming