diff --git a/docker/healthcheck.sh b/docker/healthcheck.sh
index 08e9e8b..7b4e3fc 100644
--- a/docker/healthcheck.sh
+++ b/docker/healthcheck.sh
@@ -2,7 +2,7 @@
 
 if [ -z "$ROCKET_TLS"]
 then
-  curl --fail http://localhost/alive || exit 1
+  curl --fail http://localhost:${ROCKET_PORT:-"80"}/alive || exit 1
 else
-  curl --fail https://localhost/alive || exit 1
+  curl --fail https://localhost:${ROCKET_PORT:-"80"}/alive || exit 1
 fi
\ No newline at end of file