diff --git a/module/VuFindDevTools/src/VuFindDevTools/Controller/DevtoolsController.php b/module/VuFindDevTools/src/VuFindDevTools/Controller/DevtoolsController.php
index 88aac6adad009885b11b99a0205df1f71eb31c8c..d7ada3d7c934e3a26637ad140f956e98a40923b2 100644
--- a/module/VuFindDevTools/src/VuFindDevTools/Controller/DevtoolsController.php
+++ b/module/VuFindDevTools/src/VuFindDevTools/Controller/DevtoolsController.php
@@ -116,7 +116,7 @@ class DevtoolsController extends \VuFind\Controller\AbstractBase
         // Find strings missing from language 2:
         $notInL2 = array();
         $l2Keys = array_keys((array)$lang2);
-        foreach($lang1 as $key => $junk) {
+        foreach ($lang1 as $key => $junk) {
             if (!in_array($key, $l2Keys)) {
                 $notInL2[] = $key;
             }