diff --git a/docker-compose.yml b/docker-compose.yml
index 286d1a1..80ad86e 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -24,5 +24,5 @@
         - /tmp:rw,size=100m
       ports:
         - "${OPENHAB_HTTP_BIND:-127.0.0.1}:${OPENHAB_HTTP_PORT:-8080}:8080"
-        - "${OPENHAB_HTTPS_BIND:-127.0.0.1}:${OPENHAB_HTTPS_PORTS:-8443}:8443"
+        - "${OPENHAB_HTTPS_BIND:-127.0.0.1}:${OPENHAB_HTTPS_PORT:-8443}:8443"
         - "${OPENHAB_OSGI_BIND:-127.0.0.1}:${OPENHAB_OSGI_PORT:-5555}:5555"