diff --git a/pkgs/by-name/ze/zenmonitor/package.nix b/pkgs/by-name/ze/zenmonitor/package.nix
index e2b9f6ed5f2d..ced91534b2f5 100644
--- a/pkgs/by-name/ze/zenmonitor/package.nix
+++ b/pkgs/by-name/ze/zenmonitor/package.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation {
     owner = "detiam";
     repo = "zenmonitor3";
     rev = "1e1ceec7353dc418578fe8ae56536bfee6adeca3";
-    sha256 = "sha256-q5BeLu0A2XJkJL8ptN4hj/iLhQmpb16QEhOuIhNzVaI=";
+    hash = "sha256-q5BeLu0A2XJkJL8ptN4hj/iLhQmpb16QEhOuIhNzVaI=";
   };
 
   buildInputs = [ gtk3 ];