diff --git a/pigx-register/Dockerfile b/pigx-register/Dockerfile
index 5860ee39d..77a8a9871 100755
--- a/pigx-register/Dockerfile
+++ b/pigx-register/Dockerfile
@@ -12,4 +12,4 @@ EXPOSE 8848
 
 ENV TZ=Asia/Shanghai JAVA_OPTS="-Xms128m -Xmx256m -Djava.security.egd=file:/dev/./urandom"
 
-CMD sleep 30; java -jar app.jar $JAVA_OPTS
+CMD sleep 30; java $JAVA_OPTS -jar app.jar