diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index a1d5f29b..264cd7e0 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -876,17 +876,17 @@ Visual Basic:
 XML:
   type: markup
   extensions:
-  - .xml
-  - .rss
-  - .xsl
-  - .wsdl
-  - .xul
-  - .xsd
-  - .plist
-  - .mxml
-  - .rdf
-  - .svg
   - .kml
+  - .mxml
+  - .plist
+  - .rdf
+  - .rss
+  - .svg
+  - .wsdl
+  - .xml
+  - .xsd
+  - .xsl
+  - .xul
 
 XQuery:
   type: programming