diff --git a/lib/issue_patch.rb b/lib/issue_patch.rb
index 2b32814..e3d9d02 100644
--- a/lib/issue_patch.rb
+++ b/lib/issue_patch.rb
@@ -26,7 +26,7 @@ module IssuePatch
       belongs_to :qbo_item, primary_key: :id
       belongs_to :qbo_estimate, primary_key: :id
       belongs_to :qbo_invoice, primary_key: :id
-      belongs_to :vehicle
+      belongs_to :vehicle, primary_key: :id
     end
     
   end