diff --git a/phpBB/styles/prosilver/theme/colours.css b/phpBB/styles/prosilver/theme/colours.css
index ebff25a362..c10300405e 100644
--- a/phpBB/styles/prosilver/theme/colours.css
+++ b/phpBB/styles/prosilver/theme/colours.css
@@ -372,14 +372,6 @@ ul.topiclist dd {
 	border-left-color: #FFFFFF;
 }
 
-ul.topiclist li.row dt a.subforum.read {
-	background-image: url("{T_IMAGESET_PATH}/icon_post_target.gif");
-}
-
-ul.topiclist li.row dt a.subforum.unread {
-	background-image: url("{T_IMAGESET_PATH}/icon_post_target_unread.gif");
-}
-
 li.row {
 	border-top-color:  #FFFFFF;
 	border-bottom-color: #00608F;
diff --git a/phpBB/styles/prosilver/theme/content.css b/phpBB/styles/prosilver/theme/content.css
index 1feec4b2cb..1145a55f41 100644
--- a/phpBB/styles/prosilver/theme/content.css
+++ b/phpBB/styles/prosilver/theme/content.css
@@ -47,13 +47,6 @@ ul.topiclist dfn {
 	display: none;
 }
 
-ul.topiclist li.row dt a.subforum {
-	background-image: none;
-	background-position: 0pt 50%;
-	background-repeat: no-repeat;
-	padding: 0 0 0 12px;
-}
-
 li.row {
 	border-top: 1px solid #FFFFFF;
 	border-bottom: 1px solid #8f8f8f;