diff --git a/modules/ext.abuseFilter.css b/modules/ext.abuseFilter.css
index bdb769005..1a4eaf54d 100644
--- a/modules/ext.abuseFilter.css
+++ b/modules/ext.abuseFilter.css
@@ -91,8 +91,7 @@ fieldset.mw-abusefilter-edit-buttons {
 }
 
 .mw-abusefilter-load-filter-id {
-	width: 25%;
-	min-width: 250px;
+	max-width: 50em;
 }
 
 #mw-abusefilter-syntaxresult,