diff --git a/manifest.dhall b/manifest.dhall
index 77f8492ec054fe12f31aa0c81ba131189a64a462..aa1b254468a4726e3d3add7c80c327e82c8f0484 100644
--- a/manifest.dhall
+++ b/manifest.dhall
@@ -224,6 +224,7 @@ in  [ callHackage "Cabal" "3.8.1.0"
     , callHackage "data-sketches" "0.3.1.0"
     , callHackage "data-sketches-core" "0.1.0.0"
     , callHackage "dec" "0.0.5"
+    , callHackage "deepseq-generics" "0.2.0.0"
     , callHackage "dense-linear-algebra" "0.1.0.0"
     , callHackage "dependent-map" "0.4.0.0"
     , callHackage "dependent-sum" "0.7.1.0"
diff --git a/overlay.nix b/overlay.nix
index b23f3397a29728a7b3b66482a8e26c63de86f1d1..10bded57a6d72eda0681cb08256f88252590307c 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -301,6 +301,8 @@ self: with pkgs.haskell.lib; {
 
   dec = self.callPackage (./pkgs/dec.nix) { };
 
+  deepseq-generics = self.callPackage (./pkgs/deepseq-generics.nix) { };
+
   dense-linear-algebra = self.callPackage (./pkgs/dense-linear-algebra.nix) { };
 
   dependent-map = self.callPackage (./pkgs/dependent-map.nix) { };
diff --git a/pkgs/deepseq-generics.nix b/pkgs/deepseq-generics.nix
new file mode 100644
index 0000000000000000000000000000000000000000..60c6d711be4efa150687f4ec223734dc074b04c8
--- /dev/null
+++ b/pkgs/deepseq-generics.nix
@@ -0,0 +1,39 @@
+{ mkDerivation
+, base
+, deepseq
+, ghc-prim
+, HUnit
+, lib
+, test-framework
+, test-framework-hunit
+}:
+mkDerivation {
+  pname = "deepseq-generics";
+  version = "0.2.0.0";
+  sha256 = "b0b3ef5546c0768ef9194519a90c629f8f2ba0348487e620bb89d512187c7c9d";
+  revision = "8";
+  editedCabalFile = "0dcv4kf2g4xyacjpci9kql1gm706lkzhcyz9ks9jkbdvyvs8lf90";
+  isLibrary = true;
+  isExecutable = false;
+  enableSeparateDataOutput = false;
+  libraryHaskellDepends = [ base deepseq ghc-prim ];
+  testHaskellDepends = [
+    base
+    deepseq
+    ghc-prim
+    HUnit
+    test-framework
+    test-framework-hunit
+  ];
+  enableLibraryProfiling = false;
+  enableExecutableProfiling = false;
+  doHaddock = false;
+  jailbreak = true;
+  doCheck = false;
+  doBenchmark = false;
+  hyperlinkSource = false;
+  homepage = "https://github.com/haskell-hvr/deepseq-generics";
+  description = "GHC.Generics-based Control.DeepSeq.rnf implementation";
+  license = lib.licenses.bsd3;
+  broken = false;
+}