diff --git a/lib/pact_broker/api/resources/pact_content_diff.rb b/lib/pact_broker/api/resources/pact_content_diff.rb
index a3e2b4d5b..1f227257a 100644
--- a/lib/pact_broker/api/resources/pact_content_diff.rb
+++ b/lib/pact_broker/api/resources/pact_content_diff.rb
@@ -15,7 +15,7 @@ def allowed_methods
         end
 
         def resource_exists?
-          consumer && provider
+          pact
         end
 
         def to_text