diff --git a/nixos/modules/services/monitoring/glpi-agent.nix b/nixos/modules/services/monitoring/glpi-agent.nix
index 8ee18b5599bf..78c4d85a16e5 100644
--- a/nixos/modules/services/monitoring/glpi-agent.nix
+++ b/nixos/modules/services/monitoring/glpi-agent.nix
@@ -77,6 +77,16 @@ in
       }
     ];
 
+    systemd.tmpfiles.settings."10-glpi-agent" = {
+      ${cfg.stateDir} = {
+        d = {
+          mode = "0755";
+          user = "root";
+          group = "root";
+        };
+      };
+    };
+
     systemd.services.glpi-agent = {
       description = "GLPI Agent";
       wantedBy = [ "multi-user.target" ];