diff --git a/Dockerfile b/Dockerfile
index 27654dea..18053697 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -26,4 +26,3 @@ RUN /bin/bash /app/bin/docker-install-plugins.sh
 
 # start backend
 CMD ["/bin/bash", "/app/bin/docker-init.sh"]
-
diff --git a/bin/docker-install-plugins.sh b/bin/docker-install-plugins.sh
index cad09643..9135fc74 100644
--- a/bin/docker-install-plugins.sh
+++ b/bin/docker-install-plugins.sh
@@ -6,7 +6,7 @@ function install_plugin() {
   if [ -d $bin_path ]; then
     :
   else
-    mkdir "$bin_path"
+    mkdir -p "$bin_path"
   fi
 
   # plugin name