diff --git a/Dockerfile b/Dockerfile
index 13b9dbf..8e031e7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,8 +11,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends openconnect lib
 COPY --from=builder /app/tcpproxy /app/
 COPY --from=builder /app/src/NOTICE /app/
 COPY --from=builder /app/src/lwip/COPYING /app/
-COPY docker-entrypoint.sh /app/
-COPY healthz.sh /app/
+COPY --chmod=0755 docker-entrypoint.sh /app/
+COPY --chmod=0755 healthz.sh /app/
 EXPOSE 1234
 EXPOSE 1235
 EXPOSE 1236