diff --git a/Dockerfile b/Dockerfile
index 456c185..5f1c5ac 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,4 +6,5 @@ FROM git.merith.xyz/gns3/base-vnc:latest
 
 ## STOP setting up your image here
 # DO NOT REMOVE AND DO NOT ADD AN "ENTRYPOINT" COMMAND
-COPY ./entrypoint.sh /entrypoint.sh
\ No newline at end of file
+COPY ./entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
\ No newline at end of file