diff --git a/module/VuFindTheme/src/VuFindTheme/LessCompiler.php b/module/VuFindTheme/src/VuFindTheme/LessCompiler.php
index 65a0291a456692abdd161cc69e54fef43ddeb9fc..2f3d41087ca1f9142f9eae473c706ce8180745ed 100644
--- a/module/VuFindTheme/src/VuFindTheme/LessCompiler.php
+++ b/module/VuFindTheme/src/VuFindTheme/LessCompiler.php
@@ -58,7 +58,7 @@ class LessCompiler
      *
      * @var bool
      */
-    protected $verbose = '/zzzz_basepath_zzzz/';
+    protected $verbose;
 
     /**
      * Constructor