updated missing default attribute
diff --git a/defaults/main.yml b/defaults/main.yml
index 50cc5d3..e82627d 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -1,3 +1,3 @@
 ---
 # defaults file for apigee-opdk-setup-local-repository
-apigee_archive_name: "apigee-{{ apigee_mirror_version }}.tar.gz"
+apigee_archive_name: "apigee-{{ apigee_mirror_version | default(opdk_version) }}.tar.gz"