diff --git a/mergerfs-%2B-snapraid.md b/mergerfs-%2B-snapraid.md
index d03e65f..e7aa52c 100644
--- a/mergerfs-%2B-snapraid.md
+++ b/mergerfs-%2B-snapraid.md
@@ -163,7 +163,7 @@ snapraid smart
 snapraid status 
 snapraid down
 ```
-* copiado de 
+* copiado de https://zackreed.me/posts/modern-snapraid-maintenance-script/#the-script
 ```
 #!/usr/bin/env bash