diff --git a/manifest.dhall b/manifest.dhall
index 86c64814d5ea7f9514cb387a5634bd60d28d8549..06bbd3d8e8a4e89e6195eaf0635e67ba75f8d80d 100644
--- a/manifest.dhall
+++ b/manifest.dhall
@@ -169,6 +169,7 @@ in  [ callHackage "Cabal" "3.8.1.0"
     , callHackage "genvalidity-persistent" "1.0.0.1"
     , callHackage "genvalidity-property" "1.0.0.0"
     , callHackage "genvalidity-scientific" "1.0.0.0"
+    , callHackage "genvalidity-sydtest" "1.0.0.0"
     , callHackage "genvalidity-sydtest-aeson" "1.0.0.0"
     , callHackage "genvalidity-text" "1.0.0.1"
     , callHackage "genvalidity-unordered-containers" "1.0.0.0"
diff --git a/overlay.nix b/overlay.nix
index acb8bb3adbe095fe1cccd3264261e3441e9ec752..b2525348c07eac154b99bb76595cb4891347fd5b 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -173,6 +173,8 @@ final: prev: with pkgs.haskell.lib; {
 
     genvalidity-scientific = prev.callPackage (./pkgs/genvalidity-scientific.nix) { };
 
+    genvalidity-sydtest = prev.callPackage (./pkgs/genvalidity-sydtest.nix) { };
+
     genvalidity-sydtest-aeson = prev.callPackage (./pkgs/genvalidity-sydtest-aeson.nix) { };
 
     genvalidity-text = prev.callPackage (./pkgs/genvalidity-text.nix) { };
diff --git a/pkgs/genvalidity-sydtest.nix b/pkgs/genvalidity-sydtest.nix
new file mode 100644
index 0000000000000000000000000000000000000000..f63c094e151a298977561e4beb69aee093eb27f1
--- /dev/null
+++ b/pkgs/genvalidity-sydtest.nix
@@ -0,0 +1,20 @@
+{ mkDerivation, base, genvalidity, lib, pretty-show, QuickCheck
+, sydtest, sydtest-discover, validity
+}:
+mkDerivation {
+  pname = "genvalidity-sydtest";
+  version = "1.0.0.0";
+  sha256 = "8550737541526c8f51b29b70aa5b45ef33eb41b5e7ef29c97ad1b1ac91366687";
+  libraryHaskellDepends = [
+    base genvalidity pretty-show QuickCheck sydtest validity
+  ];
+  testHaskellDepends = [ base genvalidity QuickCheck sydtest ];
+  testToolDepends = [ sydtest-discover ];
+  doHaddock = false;
+  jailbreak = true;
+  doCheck = false;
+  hyperlinkSource = false;
+  homepage = "https://github.com/NorfairKing/validity#readme";
+  description = "Standard properties for functions on `Validity` types for the sydtest framework";
+  license = lib.licenses.mit;
+}
\ No newline at end of file