1 files changed, 1 insertions, 1 deletions
diff --git a/nixos/modules/services/monitoring/prometheus/alertmanager.nix b/nixos/modules/services/monitoring/prometheus/alertmanager.nix
index 1b02ebf37045..1f396634ae01 100644
--- a/nixos/modules/services/monitoring/prometheus/alertmanager.nix
+++ b/nixos/modules/services/monitoring/prometheus/alertmanager.nix
@@ -45,7 +45,7 @@ in {
       package = mkOption {
         type = types.package;
         default = pkgs.prometheus-alertmanager;
-        defaultText = "pkgs.alertmanager";
+        defaultText = literalExpression "pkgs.alertmanager";
         description = ''
           Package that should be used for alertmanager.
         '';