diff --git a/app/api/integrations/simbrella.py b/app/api/integrations/simbrella.py
index 833920b..2e98171 100644
--- a/app/api/integrations/simbrella.py
+++ b/app/api/integrations/simbrella.py
@@ -14,7 +14,7 @@ class SimbrellaIntegration:
         """
         Calls the RACCheck endpoit
         """
-        url = f"{SimbrellaIntegration.BASE_URL}/{ENDPOINT_RAC_CHECKS}"
+        url = f"{SimbrellaIntegration.BASE_URL}/{SimbrellaIntegration.ENDPOINT_RAC_CHECKS}"
         logger.info(f"Contacting Rack Checks EndPoint: {str(url)}", exc_info=True)
 
         payload = {