diff --git a/phpBB/adm/style/acp_ext_list.html b/phpBB/adm/style/acp_ext_list.html
index c4b1269bc4..a09eb97abc 100644
--- a/phpBB/adm/style/acp_ext_list.html
+++ b/phpBB/adm/style/acp_ext_list.html
@@ -52,7 +52,7 @@
 			<td style="text-align: center;">
 				<!-- IF enabled.S_VERSIONCHECK -->
 				<strong <!-- IF enabled.S_UP_TO_DATE -->style="color: #228822;"<!-- ELSE -->style="color: #BC2A4D;"<!-- ENDIF -->>{enabled.META_VERSION}</strong>
-				<!-- IF not enabled.S_UP_TO_DATE --><i class="fa fa-exclamation-circle" aria-hidden="true"></i><!-- ENDIF -->
+				<!-- IF not enabled.S_UP_TO_DATE --><i class="fa fa-exclamation-circle outdated-ext-icon" aria-hidden="true"></i><!-- ENDIF -->
 				<!-- ELSE -->
 				{enabled.META_VERSION}
 				<!-- ENDIF -->
@@ -78,7 +78,7 @@
 			<td style="text-align: center;">
 				<!-- IF disabled.S_VERSIONCHECK -->
 				<strong <!-- IF disabled.S_UP_TO_DATE -->style="color: #228822;"<!-- ELSE -->style="color: #BC2A4D;"<!-- ENDIF -->>{disabled.META_VERSION}</strong>
-				<!-- IF not disabled.S_UP_TO_DATE --><i class="fa fa-exclamation-circle" aria-hidden="true"></i><!-- ENDIF -->
+				<!-- IF not disabled.S_UP_TO_DATE --><i class="fa fa-exclamation-circle outdated-ext-icon" aria-hidden="true"></i><!-- ENDIF -->
 				<!-- ELSE -->
 				{disabled.META_VERSION}
 				<!-- ENDIF -->
diff --git a/phpBB/adm/style/admin.css b/phpBB/adm/style/admin.css
index 2322b3da88..905259faec 100644
--- a/phpBB/adm/style/admin.css
+++ b/phpBB/adm/style/admin.css
@@ -2506,6 +2506,10 @@ fieldset.permissions .padding {
 /* Classes for additional tasks
 ---------------------------------------- */
 
+.outdated-ext-icon {
+	color: #BC2A4D;
+}
+
 .phpinfo {
 	overflow: auto;
 	width: 99%;