diff --git a/lib/SimpleSAML/Configuration.php b/lib/SimpleSAML/Configuration.php
index 26c05307f41cecc56b51b1c8532b9165c7ac258f..f9275d521f0704d3d2499c47b920976f9aac161d 100644
--- a/lib/SimpleSAML/Configuration.php
+++ b/lib/SimpleSAML/Configuration.php
@@ -1286,7 +1286,7 @@ class Configuration implements Utils\ClearableState
         $loc = $this->location.'['.var_export($name, true).']';
 
         if (is_string($ret)) {
-            $ret = ['en' => $ret,];
+            $ret = ['en' => $ret];
         }
 
         if (!is_array($ret)) {