diff --git a/docker/dedicated-server/entrypoint.sh b/docker/dedicated-server/entrypoint.sh
index 2fd4e2a39..b63eb175d 100644
--- a/docker/dedicated-server/entrypoint.sh
+++ b/docker/dedicated-server/entrypoint.sh
@@ -60,6 +60,7 @@ ln -sfn "${PERSIST_DIR}/GameHDD" "Windows64/GameHDD"
 
 if [ ! -d "${WINEPREFIX}" ] || [ -z "$(ls -A "${WINEPREFIX}" 2>/dev/null)" ]; then
   mkdir -p "${WINEPREFIX}"
+  sudo chmod 0755 "${WINEPREFIX}"
 fi
 
 args=(