diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 91d7ebc7..3ab97502 100644
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 if [ ! -f /opt/magic_mirror/modules ]; then
-    cp -R /opt/magic_mirror/unmount_modules/. /opt/magic_mirror/modules
+    cp -Rn /opt/magic_mirror/unmount_modules/. /opt/magic_mirror/modules
 fi
 
 if [ ! -f /opt/magic_mirror/config ]; then