diff --git a/docker/solver/Dockerfile b/docker/solver/Dockerfile
index 7b43ed519..3e60a31e9 100644
--- a/docker/solver/Dockerfile
+++ b/docker/solver/Dockerfile
@@ -85,3 +85,4 @@ COPY mpi /opt/openmpi
 # ifort runtime libraries in /ansys_inc/lib
 
 COPY docker_dir /ansys_inc
+RUN chmod 755 /ansys_inc/server.py
\ No newline at end of file