diff --git a/slides/shared/sampleapp.md b/slides/shared/sampleapp.md
index a75f0141..2b855b70 100644
--- a/slides/shared/sampleapp.md
+++ b/slides/shared/sampleapp.md
@@ -17,7 +17,7 @@ fi
 
 - Clone the repository on `node1`:
   ```bash
-  git clone git://@@GITREPO@@
+  git clone https://@@GITREPO@@
   ```
 
 ]
diff --git a/slides/swarm/operatingswarm.md b/slides/swarm/operatingswarm.md
index 12deb4eb..8fee2281 100644
--- a/slides/swarm/operatingswarm.md
+++ b/slides/swarm/operatingswarm.md
@@ -33,7 +33,7 @@ TOKEN=$(docker swarm join-token -q manager)
 for N in $(seq 2 5); do
   DOCKER_HOST=tcp://node$N:2375 docker swarm join --token $TOKEN node1:2377
 done
-git clone git://@@GITREPO@@
+git clone https://@@GITREPO@@
 cd container.training/stacks
 docker stack deploy --compose-file registry.yml registry
 docker-compose -f dockercoins.yml build