diff --git a/.env.sample b/.env.sample
index 7d70e9392681a716c2c7cc3f89dffc706f889645..be9885d1ef32c652ddd6d05cc759037c4be3b35e 100644
--- a/.env.sample
+++ b/.env.sample
@@ -1,4 +1,5 @@
 #COMPOSE_FILE=docker-compose.yml:traefik.yml
+COMPOSE_FILE=docker-compose.yml:ports.yml
 PASS=MON_SUPER_MOT_DE_PASSE
 
 NAME=kasmVNC
diff --git a/ports.yml b/ports.yml
new file mode 100644
index 0000000000000000000000000000000000000000..a819c477a3a3b51324e5bd9d4fc56b1b389cf34c
--- /dev/null
+++ b/ports.yml
@@ -0,0 +1,7 @@
+version: "3"
+
+services:
+  kasm:
+    ports:
+      - 6901:6901
+