diff --git a/resources/css/ext.uls.compactlinks.less b/resources/css/ext.uls.compactlinks.less
index 01f3f47c..d7a6ca95 100644
--- a/resources/css/ext.uls.compactlinks.less
+++ b/resources/css/ext.uls.compactlinks.less
@@ -21,11 +21,11 @@
 	text-align: left;
 	cursor: pointer;
 }
-/* stylelint-enable selector-max-id */
 
-.mw-interlanguage-selector.selector-open {
+#p-lang .mw-interlanguage-selector.selector-open {
 	background-color: #c8ccd1;
 }
+/* stylelint-enable selector-max-id */
 
 /*
  * Add caret to the ULS dialog when using the cog in the sidebar.