diff --git a/includes/MonoBookTemplate.php b/includes/MonoBookTemplate.php
index c72b9fd..4fda195 100644
--- a/includes/MonoBookTemplate.php
+++ b/includes/MonoBookTemplate.php
@@ -589,6 +589,7 @@ class MonoBookTemplate extends BaseTemplate {
 
 		$html .= Html::openElement( 'div', [
 			'id' => 'footer',
+			'class' => 'mw-footer',
 			'role' => 'contentinfo',
 			'lang' => $this->get( 'userlang' ),
 			'dir' => $this->get( 'dir' )
diff --git a/resources/screen-common.less b/resources/screen-common.less
index e4661bc..5b4bc6f 100644
--- a/resources/screen-common.less
+++ b/resources/screen-common.less
@@ -225,7 +225,7 @@ li#pt-anonuserpage {
 /*
 ** footer
 */
-#footer {
+.mw-footer {
 	background-color: @content-background;
 	border-top: 1px solid @orange-border;
 	border-bottom: 1px solid @orange-border;
diff --git a/resources/screen-mobile.less b/resources/screen-mobile.less
index b57465c..306f4e4 100644
--- a/resources/screen-mobile.less
+++ b/resources/screen-mobile.less
@@ -241,7 +241,7 @@
 /*
 ** footer
 */
-#footer li {
+.mw-footer li {
 	margin-left: 0;
 }