diff --git a/modules/services/prometheus/module.nix b/modules/services/prometheus/module.nix
index bed6038..f978d0f 100644
--- a/modules/services/prometheus/module.nix
+++ b/modules/services/prometheus/module.nix
@@ -7,7 +7,7 @@
   inherit (lib.modules) mkIf;
   inherit (lib.options) mkEnableOption;
 
-  cfg = config.modules.system.services.grafana;
+  cfg = config.modules.system.services.prometheus;
   port = 4022;
 in {
   options.modules.system.services.prometheus.enable = mkEnableOption "Grafana, a graphing service";