diff --git a/graphene/relay/connection.py b/graphene/relay/connection.py
index c1a3a117..ad431d6d 100644
--- a/graphene/relay/connection.py
+++ b/graphene/relay/connection.py
@@ -134,6 +134,6 @@ class IterableConnectionField(Field):
         return connection
 
     def get_resolver(self, parent_resolver):
-        return partial(self.connection_resolver, parent_resolver, self.type)
+        return partial(self.connection_resolver or self.resolver, parent_resolver, self.type)
 
 ConnectionField = IterableConnectionField