diff --git a/checks/default.nix b/checks/default.nix
new file mode 100644
index 0000000..3629929
--- /dev/null
+++ b/checks/default.nix
@@ -0,0 +1,7 @@
+{
+  perSystem = {config, ...}: {
+    checks = {
+      inherit (config.packages) ccrEmacs;
+    };
+  };
+}
diff --git a/flake.nix b/flake.nix
index 7d943d7..f061920 100644
--- a/flake.nix
+++ b/flake.nix
@@ -42,6 +42,7 @@
         ./hmModules
         ./formatter
         ./diff-closures
+	./checks
       ];
     };