diff --git a/home.nix b/home.nix
index 3b78f3c..757572e 100644
--- a/home.nix
+++ b/home.nix
@@ -151,7 +151,7 @@ in {
         name = "Khaïs COLIN";
       };
       signing = {
-        behaviour = "own";
+        behavior = "own";
         backend = "ssh";
         key = "/home/khais/.ssh/id_ed25519.pub";
       };