diff --git a/js/usercss.js b/js/usercss.js
index 5d58da59..0e9b95a5 100644
--- a/js/usercss.js
+++ b/js/usercss.js
@@ -18,7 +18,6 @@ const usercss = (() => {
     sourceCode = sourceCode.replace(/\r\n?/g, '\n');
 
     const style = {
-      reason: 'install',
       enabled: true,
       sourceCode,
       sections: []