updated variables scope
diff --git a/tasks/main.yml b/tasks/main.yml
index 3efb95e..63b2f57 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -3,5 +3,5 @@
 - name: Update Drupal Update module
   shell: drush pm-info update
   args:
-    chdir: "{{ apigee_installation_home }}/apigee-drupal/wwwroot"
+    chdir: "{{ apigee_home }}/apigee-drupal/wwwroot"