diff --git a/dockerfile b/dockerfile
index 8c7a10274..a3d889a11 100644
--- a/dockerfile
+++ b/dockerfile
@@ -19,6 +19,4 @@ RUN apt-get update && apt-get install -y libmariadb3
 
 COPY --from=build /app/build/bin-x86_64/SphereSvrX64_nightly /app
 
-EXPOSE 2593
-
 CMD ["./SphereSvrX64_nightly"]