diff --git a/phpBB/styles/prosilver/template/memberlist_view.html b/phpBB/styles/prosilver/template/memberlist_view.html
index 6914778623..6b2c907072 100644
--- a/phpBB/styles/prosilver/template/memberlist_view.html
+++ b/phpBB/styles/prosilver/template/memberlist_view.html
@@ -9,7 +9,7 @@
 	<div class="inner">
 
 	<!-- IF AVATAR_HTML -->
-		<dl class="left-box">
+		<dl class="left-box rank-avatar-container">
 			<dt class="profile-avatar">{AVATAR_HTML}</dt>
 			<!-- EVENT memberlist_view_rank_avatar_before -->
 			<!-- IF RANK_TITLE --><dd class="profile-avatar">{RANK_TITLE}</dd><!-- ENDIF -->
diff --git a/phpBB/styles/prosilver/theme/common.css b/phpBB/styles/prosilver/theme/common.css
index 2300f9c611..4bcd4ea141 100644
--- a/phpBB/styles/prosilver/theme/common.css
+++ b/phpBB/styles/prosilver/theme/common.css
@@ -814,6 +814,10 @@ table.info tbody th {
 	max-width: 100%;
 }
 
+.rank-avatar-container {
+	max-width: 20%;
+}
+
 .left-box.profile-details {
 	width: 80%;
 }