diff --git a/integration/test/API/Galley.hs b/integration/test/API/Galley.hs
index 2a2951a27e2..a89664be883 100644
--- a/integration/test/API/Galley.hs
+++ b/integration/test/API/Galley.hs
@@ -240,6 +240,24 @@ addMembers usr qcnv newMembers = do
   req <- baseRequest usr Galley Versioned (joinHttpPath ["conversations", convDomain, convId, "members"])
   submit "POST" (req & addJSONObject ["qualified_users" .= qUsers])
 
+addMembersV1 :: (HasCallStack, MakesValue user, MakesValue conv) => user -> conv -> Maybe String -> [Value] -> App Response
+addMembersV1 usr cnv role newMembers = do
+  cnvId <- objId cnv
+  qUsers <- mapM objQidObject newMembers
+  req <-
+    addJSONObject
+      ( ["conversation_role" .= r | r <- maybeToList role]
+          <> ["qualified_users" .= qUsers]
+      )
+      <$> baseRequest
+        usr
+        Galley
+        (ExplicitVersion 1)
+        (joinHttpPath ["conversations", cnvId, "members", "v2"])
+  submit "POST" (req & addJSONObject ["qualified_users" .= qUsers])
+
+-- let invite = InviteQualified (userQualifiedId bob :| []) roleNameWireAdmin
+
 removeMember :: (HasCallStack, MakesValue remover, MakesValue conv, MakesValue removed) => remover -> conv -> removed -> App Response
 removeMember remover qcnv removed = do
   (convDomain, convId) <- objQid qcnv
diff --git a/integration/test/Test/Conversation.hs b/integration/test/Test/Conversation.hs
index 113367ab8a3..dec53e5b7b7 100644
--- a/integration/test/Test/Conversation.hs
+++ b/integration/test/Test/Conversation.hs
@@ -828,3 +828,21 @@ testUpdateConversationByRemoteAdmin = do
   void $ withWebSocket alice $ \ws -> do
     void $ updateReceiptMode bob conv (41 :: Int) >>= getBody 200
     awaitMatch 10 isReceiptModeUpdateNotif ws
+
+testAddRemoteUsersToLocalConv :: HasCallStack => App ()
+testAddRemoteUsersToLocalConv = do
+  [alice, bob] <- createAndConnectUsers [OwnDomain, OtherDomain]
+  conv <-
+    postConversation alice defProteus
+      >>= getJSON 201
+  [aliceId, bobId] <- for [alice, bob] (%. "qualified_id")
+  void $ addMembersV1 alice conv (Just "wire_admin") [bobId] >>= getBody 200
+  assertConv aliceId conv bobId
+  assertConv bobId conv aliceId
+  where
+    assertConv :: HasCallStack => Value -> Value -> Value -> App ()
+    assertConv getter c other = do
+      conv <- getConversation getter c >>= getJSON 200
+      mems <- conv %. "members.others" & asList
+      memIds <- for mems (%. "qualified_id")
+      memIds `shouldMatch` [other]