diff --git a/wurfl.module b/wurfl.module
index a67c6fd..1fbd37b 100644
--- a/wurfl.module
+++ b/wurfl.module
@@ -126,7 +126,7 @@ function wurfl_libraries_info() {
     // stages of its lifetime ('callback groups'). Here, a callback is
     // registered in the 'detect' group.
     'callbacks' => array(
-      'detect' => array(
+      'post-detect' => array(
         'wurfl_configure',
       ),
     ),