diff --git a/pertag.md b/pertag.md
index 72209b2..86d9ddc 100644
--- a/pertag.md
+++ b/pertag.md
@@ -7,3 +7,4 @@ Makes layout, mwfact and nmaster individual for every tag.
 
 ### Authors
 - [wochap](https://codeberg.org/wochap)
+- [Guido Cella](https://github.com/guidocella)