diff --git a/flake.nix b/flake.nix
index 12fdab4..4467292 100644
--- a/flake.nix
+++ b/flake.nix
@@ -201,5 +201,15 @@
         };
       });
     });
+
+    checks = forAllSystems (system: _: {
+      inherit (self.packages.${system})
+        jmdict
+        kanjidic2
+        radkfile
+        housou-kinshi-yougo
+        tanos-jlpt
+        ;
+    });
   };
 }