diff --git a/app/main.py b/app/main.py
index 16e8a55..02dc5a8 100644
--- a/app/main.py
+++ b/app/main.py
@@ -86,7 +86,7 @@ async def root_get(ipaddress: Annotated[Union[IPv4Address,IPv6Address],
     '''
     Look up geolocation for ip in path parameter
     '''
-    locations = await root_post([IPAddressParam(ip=ipaddress)])
+    locations = await root_post([IPAddressParam(ip=ipaddress)], response)
     if locations:
         response.headers['Cache-Control'] = 'private, max-age=604800'
         return locations.pop()