diff --git a/graphene/relay/fields.py b/graphene/relay/fields.py
index e79b9592..9bd097ec 100644
--- a/graphene/relay/fields.py
+++ b/graphene/relay/fields.py
@@ -46,6 +46,10 @@ class ConnectionField(Field):
 
     def get_connection_type(self, node):
         connection_type = self.connection_type or node.get_connection_type()
+        
+        if issubclass(connection_type, SimpleConnection):
+            return connection_type.for_node(node)
+        
         edge_type = self.get_edge_type(node)
         return connection_type.for_node(node, edge_type=edge_type)
 
@@ -105,3 +109,5 @@ class GlobalIDField(Field):
 
     def resolver(self, instance, args, info):
         return instance.to_global_id()
+
+from .types import SimpleConnection