diff --git a/phpBB/styles/prosilver/theme/bidi.css b/phpBB/styles/prosilver/theme/bidi.css
index 7e108cc737..65123af4e5 100644
--- a/phpBB/styles/prosilver/theme/bidi.css
+++ b/phpBB/styles/prosilver/theme/bidi.css
@@ -25,7 +25,7 @@
 	padding: 10px 10px 0 13px;
 }
 
-/* Sir Description
+/* Site Description
 --------------------------------------------- */
 .rtl #site-description {
 	float: right;