diff --git a/phpBB/styles/prosilver/theme/common.css b/phpBB/styles/prosilver/theme/common.css
index 3a26ceac06..7178fa6e42 100644
--- a/phpBB/styles/prosilver/theme/common.css
+++ b/phpBB/styles/prosilver/theme/common.css
@@ -599,7 +599,7 @@ div.rules {
 	font-size: 1.1em;
 }
 
-div.rules ul {
+div.rules ul, div.rules ol {
 	margin-left: 20px;
 }