diff --git a/phpBB/styles/prosilver/template/overall_header.html b/phpBB/styles/prosilver/template/overall_header.html
index 3e00827235..c7aac764a5 100644
--- a/phpBB/styles/prosilver/template/overall_header.html
+++ b/phpBB/styles/prosilver/template/overall_header.html
@@ -84,6 +84,8 @@
 	<link href="{T_THEME_PATH}/tweaks.css?assets_version={T_ASSETS_VERSION}" rel="stylesheet" type="text/css" media="screen, projection" />
 <![endif]-->
 
+<!-- RUNHOOKS overall_header_head -->
+
 </head>
 
 <body id="phpbb" class="section-{SCRIPT_NAME} {S_CONTENT_DIRECTION}">
diff --git a/phpBB/styles/subsilver2/template/overall_header.html b/phpBB/styles/subsilver2/template/overall_header.html
index 4ed69c56aa..a19e2c95bc 100644
--- a/phpBB/styles/subsilver2/template/overall_header.html
+++ b/phpBB/styles/subsilver2/template/overall_header.html
@@ -129,6 +129,9 @@ function marklist(id, name, state)
 
 // ]]>
 </script>
+
+<!-- RUNHOOKS overall_header_head -->
+
 </head>
 <body class="{S_CONTENT_DIRECTION}">
 
