diff --git a/docker/entrypoint.sh b/docker/entrypoint.sh
index d9f19e3f..6c4750ba 100644
--- a/docker/entrypoint.sh
+++ b/docker/entrypoint.sh
@@ -22,4 +22,4 @@ wine cmake --build build --parallel $JOBS
 wine cmake --install build --prefix install
 
 # Unlock directories
-chmod -R 777 isle install
+chmod -R 777 isle install 2>/dev/null