diff --git a/pkgs/development/libraries/haskell/dependent-map/default.nix b/pkgs/development/libraries/haskell/dependent-map/default.nix
new file mode 100644
index 00000000000..32a10efc785
--- /dev/null
+++ b/pkgs/development/libraries/haskell/dependent-map/default.nix
@@ -0,0 +1,14 @@
+{ cabal, dependentSum }:
+
+cabal.mkDerivation (self: {
+  pname = "dependent-map";
+  version = "0.1.1.1";
+  sha256 = "1p5a5qahw7i6cvb0g0g1bv9gzy6jlxr5vb3hp8gahm210zw8g990";
+  buildDepends = [ dependentSum ];
+  meta = {
+    homepage = "https://github.com/mokus0/dependent-map";
+    description = "Dependent finite maps (partial dependent products)";
+    license = "unknown";
+    platforms = self.ghc.meta.platforms;
+  };
+})