diff --git a/health/healthcheck.py b/health/healthcheck.py
index 87a5845ae..50040d97f 100644
--- a/health/healthcheck.py
+++ b/health/healthcheck.py
@@ -82,9 +82,9 @@ class LocalHealthCheck(HealthCheck):
 
 
 class RDSAwareHealthCheck(HealthCheck):
-  def __init__(self, app, config_provider, access_key, secret_key, db_instance='quay',
-               region='us-east-1'):
-    super(RDSAwareHealthCheck, self).__init__(app, config_provider, ['redis'])
+  def __init__(self, app, config_provider, instance_keys, access_key, secret_key,
+               db_instance='quay', region='us-east-1'):
+    super(RDSAwareHealthCheck, self).__init__(app, config_provider, instance_keys, ['redis'])
     self.access_key = access_key
     self.secret_key = secret_key
     self.db_instance = db_instance