diff --git a/Dockerfile b/Dockerfile
index a7a070c..53d6b08 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -36,7 +36,7 @@ RUN apk add --no-cache \
     && chmod +x /usr/local/bin/start-container
 
 HEALTHCHECK --interval=5m --timeout=3s --start-period=5m --start-interval=10s \
-  CMD curl -f http://localhost/${HEALTHCHECK_PATH} || exit 1
+  CMD curl -f http://localhost:${WEBSERVER_PORT}/${HEALTHCHECK_PATH} || exit 1
 
 EXPOSE ${WEBSERVER_PORT}