diff --git a/module/VuFindTheme/Module.php b/module/VuFindTheme/Module.php
index 74f908aa139b91a8bfc8bcadba43fc9399dca0e5..aeecf82bf0796cba1d3ef094e775c9fbe238c864 100644
--- a/module/VuFindTheme/Module.php
+++ b/module/VuFindTheme/Module.php
@@ -104,7 +104,7 @@ class Module
      *
      * @return ThemeInfo
      */
-    public function getThemeInfo()
+    public static function getThemeInfo()
     {
         return new ThemeInfo(realpath(__DIR__ . '/../../themes'), 'blueprint');
     }