diff --git a/src/plugins/qtscripteditor/QtScriptEditor.mimetypes.xml b/src/plugins/qtscripteditor/QtScriptEditor.mimetypes.xml
index 45f6c0b00b8..fb2dc1afb69 100644
--- a/src/plugins/qtscripteditor/QtScriptEditor.mimetypes.xml
+++ b/src/plugins/qtscripteditor/QtScriptEditor.mimetypes.xml
@@ -37,5 +37,6 @@
         <comment xml:lang="zh_CN">JavaScript 程序</comment>
         <comment xml:lang="zh_TW">JavaScript 程式</comment>
         <glob pattern="*.js"/>
+        <glob pattern="*.qs"/>
     </mime-type>
 </mime-info>