diff --git a/lib/adminlib.php b/lib/adminlib.php
index 9ae1e9567b7..d3918f077e7 100644
--- a/lib/adminlib.php
+++ b/lib/adminlib.php
@@ -4702,7 +4702,7 @@ function print_plugin_tables() {
                 $standard = 'standard';
                 $status = 'warning';
 
-                if (!in_array($plugin, $plugins_standard[$cat])) {
+                if (!in_array($missing_plugin, $plugins_standard[$cat])) {
                     $standard = 'nonstandard';
                 }