diff --git a/flake.nix b/flake.nix
index 7a51fa0c..6499144a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -76,7 +76,7 @@
     };
 
     # Checks for deploy-rs -  Makes deploy-rs fail when system evaluations fail
-    checks = libx.forAllSystems (system: deployLib: deployLib.deployChecks self.deploy) deploy-rs.lib;
+    checks = builtins.mapAttrs (system: deployLib: deployLib.deployChecks self.deploy) deploy-rs.lib;
 
     # Devshell for bootstrapping; acessible via 'nix develop'
     devShells = libx.forAllSystems (system: