diff --git a/pkgs/development/python-modules/netbox-plugin-prometheus-sd/default.nix b/pkgs/development/python-modules/netbox-plugin-prometheus-sd/default.nix
index 66115f810258..24eb14c00748 100644
--- a/pkgs/development/python-modules/netbox-plugin-prometheus-sd/default.nix
+++ b/pkgs/development/python-modules/netbox-plugin-prometheus-sd/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
     owner = "FlxPeters";
     repo = "netbox-plugin-prometheus-sd";
     rev = "v${version}";
-    hash = lib.fakeHash;
+    hash = "sha256-UtvSkqs2PN3uxCB78hJjh0lZ1WbZGjDpwlKyeAGpiEM=";
   };
 
   nativeBuildInputs = [