diff --git a/phpBB/docs/coding-guidelines.html b/phpBB/docs/coding-guidelines.html
index 6cd2627f43..16f0515e85 100644
--- a/phpBB/docs/coding-guidelines.html
+++ b/phpBB/docs/coding-guidelines.html
@@ -1181,7 +1181,7 @@ append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=group&
 	<div class="codebox"><pre>
 # General Information about this style
 name = prosilver_duplicate
-copyright = &copy; phpBB Group, 2007
+copyright = © phpBB Group, 2007
 version = 3.1.0
 
 # Defining a different template bitfield
@@ -1670,7 +1670,7 @@ div
 		<div class="codebox"><pre>
 # General Information about this style
 name = Custom Style
-copyright = &amp;copy; phpBB Group, 2007
+copyright = © phpBB Group, 2007
 version = 3.1.0
 
 # Defining a different template bitfield