diff --git a/hosts/sisyphe/features/prometheus.nix b/hosts/sisyphe/features/prometheus.nix
index 0ccc4a9..edb6fcf 100644
--- a/hosts/sisyphe/features/prometheus.nix
+++ b/hosts/sisyphe/features/prometheus.nix
@@ -35,7 +35,7 @@
       };
       pihole = {
         enable = true;
-        pihoeHostname = "192.168.1.25";
+        piholeHostname = "192.168.1.25";
       };
       php-fpm = {
         enable = true;