diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index 2790658f6..501044e88 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -6,6 +6,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Build the stack
+        run: git submodule update --init --recursive
         run: docker-compose up -d
       - name: Test
         env:
diff --git a/.gitmodules b/.gitmodules
index e41c95e54..87ddbfce6 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,7 +4,7 @@
 	branch = master
 [submodule "login_server"]
 	path = login_server
-	url = https://github.com/gradido/gradido_login_server.git
+	url = git@github.com:gradido/gradido_login_server.git
 [submodule "community_server"]
 	path = community_server
-	url = https://github.com/gradido/gradido_community_server.git
+	url = git@github.com:gradido/gradido_community_server.git