diff --git a/pigx-register/Dockerfile b/pigx-register/Dockerfile
index 4cc8f96a0..dde4f7a30 100644
--- a/pigx-register/Dockerfile
+++ b/pigx-register/Dockerfile
@@ -8,7 +8,7 @@ RUN mkdir -p /pigx-register
 
 WORKDIR /pigx-register
 
-EXPOSE 9999
+EXPOSE 8848
 
 ADD ./pigx-register/target/pigx-register.jar ./