diff --git a/manifest.dhall b/manifest.dhall
index b99a0c604a552a09ed2f2f88050aec1c73abc047..42a31ad22d65a991cfe7f39dcda3f880b7160955 100644
--- a/manifest.dhall
+++ b/manifest.dhall
@@ -645,6 +645,7 @@ in  [ callHackage "Cabal" "3.8.1.0"
     , callHackage "tasty-lua" "1.0.2"
     , callHackage "tasty-hslua" "1.0.2"
     , callHackage "tasty-golden" "2.3.5"
+    , callHackage "tasty-kat" "0.0.3"
     , callHackage "tasty-smallcheck" "0.8.2"
     , callHackage "tasty-quickcheck" "0.10.2"
     , callHackage "tasty-wai" "0.1.2.0"
diff --git a/overlay.nix b/overlay.nix
index dfb76fe6f815bd8fb1545d4f638e02ef36d935bc..7cfca7e1c38d8fa92ccbfba24617c61e7b5799da 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -927,6 +927,8 @@ self: with pkgs.haskell.lib; {
 
   tasty-hunit = self.callPackage (./pkgs/tasty-hunit.nix) { };
 
+  tasty-kat = self.callPackage (./pkgs/tasty-kat.nix) { };
+
   tasty-lua = self.callPackage (./pkgs/tasty-lua.nix) { };
 
   tasty-quickcheck = self.callPackage (./pkgs/tasty-quickcheck.nix) { };
diff --git a/pkgs/tasty-kat.nix b/pkgs/tasty-kat.nix
new file mode 100644
index 0000000000000000000000000000000000000000..8cdfe715b54379d1aa59514a48879354d6002856
--- /dev/null
+++ b/pkgs/tasty-kat.nix
@@ -0,0 +1,37 @@
+{ mkDerivation
+, base
+, bytestring
+, lib
+, mtl
+, tasty
+, tasty-hunit
+, tasty-quickcheck
+}:
+mkDerivation {
+  pname = "tasty-kat";
+  version = "0.0.3";
+  sha256 = "a72501f0f77db372648566bbba1dd1d6d0d0c975b42238875d663313e9a5db93";
+  isLibrary = true;
+  isExecutable = false;
+  enableSeparateDataOutput = false;
+  libraryHaskellDepends = [ base bytestring tasty ];
+  testHaskellDepends = [
+    base
+    bytestring
+    mtl
+    tasty
+    tasty-hunit
+    tasty-quickcheck
+  ];
+  enableLibraryProfiling = false;
+  enableExecutableProfiling = false;
+  doHaddock = false;
+  jailbreak = true;
+  doCheck = false;
+  doBenchmark = false;
+  hyperlinkSource = false;
+  homepage = "https://github.com/vincenthz/tasty-kat";
+  description = "Known Answer Tests (KAT) framework for tasty";
+  license = lib.licenses.mit;
+  broken = false;
+}