diff --git a/relationships/candidates/AWSAPPSYNCAPI.yml b/relationships/candidates/AWSAPPSYNCAPI.yml
index 9d4d030e0..c5fc5e170 100644
--- a/relationships/candidates/AWSAPPSYNCAPI.yml
+++ b/relationships/candidates/AWSAPPSYNCAPI.yml
@@ -6,7 +6,7 @@ lookups:
     tags:
       matchingMode: ALL
       predicates:
-        - tagKeys: ["Http.Url"]
+        - tagKeys: ["http.url"]
           field: httpUrl
     onMatch:
       onMultipleMatches: RELATE_ALL