diff --git a/edit.html b/edit.html
index c30e84ba..1b08f9eb 100644
--- a/edit.html
+++ b/edit.html
@@ -240,7 +240,7 @@
     <link href="js/color/color-picker.css" rel="stylesheet">
     <link href="edit/codemirror-default.css" rel="stylesheet">
     <link href="edit/edit.css" rel="stylesheet">
-    <script src="js/dark-themer.js"></script> <!-- must be here to avoid FOUC -->
+    <script src="js/dark-themer.js"></script> <!-- must be last in HEAD to avoid FOUC -->
   </head>
 
   <body id="stylus-edit">
diff --git a/install-usercss.html b/install-usercss.html
index 541fe657..1b84de1e 100644
--- a/install-usercss.html
+++ b/install-usercss.html
@@ -61,7 +61,7 @@
   <link href="edit/codemirror-default.css" rel="stylesheet">
   <link href="spinner.css" rel="stylesheet">
   <link href="install-usercss/install-usercss.css" rel="stylesheet">
-  <script src="js/dark-themer.js"></script> <!-- must be here to avoid FOUC -->
+  <script src="js/dark-themer.js"></script> <!-- must be last in HEAD to avoid FOUC -->
 </head>
 <body id="stylus-install-usercss">
   <div id="header">
diff --git a/manage.html b/manage.html
index f6b7bf06..c71c1fd4 100644
--- a/manage.html
+++ b/manage.html
@@ -156,7 +156,7 @@
   <script src="manage/manage.js"></script>
 
   <link rel="stylesheet" href="manage/manage.css">
-  <script src="js/dark-themer.js"></script> <!-- must be here to avoid FOUC -->
+  <script src="js/dark-themer.js"></script> <!-- must be last in HEAD to avoid FOUC -->
 </head>
 
 <body id="stylus-manage" i18n-dragndrop-hint="dragDropMessage">
diff --git a/options.html b/options.html
index 4513d41a..28eb8f25 100644
--- a/options.html
+++ b/options.html
@@ -19,7 +19,7 @@
 
   <link rel="stylesheet" href="options/onoffswitch.css">
   <link rel="stylesheet" href="options/options.css">
-  <script src="js/dark-themer.js"></script> <!-- must be here to avoid FOUC -->
+  <script src="js/dark-themer.js"></script> <!-- must be last in HEAD to avoid FOUC -->
 </head>
 
 <body id="stylus-options">
diff --git a/popup.html b/popup.html
index cb8362e9..05db4daa 100644
--- a/popup.html
+++ b/popup.html
@@ -172,7 +172,7 @@
   <script src="content/apply.js"></script>
 
   <link rel="stylesheet" href="popup/popup.css">
-  <script src="js/dark-themer.js"></script> <!-- must be here to avoid FOUC -->
+  <script src="js/dark-themer.js"></script> <!-- must be last in HEAD to avoid FOUC -->
 </head>
 
 <body id="stylus-popup">
