diff --git a/manifest.dhall b/manifest.dhall
index b135ba5fb910bfa6607b55866962a07c618a707b..2c6a18d855b71619fb5cd4a97ba094ad5254b9b5 100644
--- a/manifest.dhall
+++ b/manifest.dhall
@@ -576,6 +576,7 @@ in  [ callHackage "Cabal" "3.8.1.0"
     , callHackage "th-expand-syns" "0.4.10.0"
     , callHackage "th-extras" "0.0.0.6"
     , callHackage "th-lift-instances" "0.1.20"
+    , callHackage "th-orphans" "0.13.14"
     , callHackage "th-reify-many" "0.1.10"
     , callHackage "tidal" "1.8.1"
     , callHackage "time-compat" "1.9.6.1"
diff --git a/overlay.nix b/overlay.nix
index 92eb2d1bf6c2bf6573c41576470f4e4714e480c4..9c16194c2988e9edee17553ea69b583c50fbe679 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -779,6 +779,8 @@ final: prev: with pkgs.haskell.lib; {
 
   th-lift-instances = prev.callPackage (./pkgs/th-lift-instances.nix) { };
 
+  th-orphans = prev.callPackage (./pkgs/th-orphans.nix) { };
+
   th-reify-many = prev.callPackage (./pkgs/th-reify-many.nix) { };
 
   these = prev.callPackage (./pkgs/these.nix) { };
diff --git a/pkgs/th-orphans.nix b/pkgs/th-orphans.nix
new file mode 100644
index 0000000000000000000000000000000000000000..375a87896daa38f542c82c7e1b7077cd11b80b33
--- /dev/null
+++ b/pkgs/th-orphans.nix
@@ -0,0 +1,48 @@
+{ mkDerivation
+, base
+, bytestring
+, ghc-prim
+, hspec
+, hspec-discover
+, lib
+, mtl
+, template-haskell
+, th-compat
+, th-lift
+, th-reify-many
+}:
+mkDerivation {
+  pname = "th-orphans";
+  version = "0.13.14";
+  sha256 = "9ddb2a1a0f6afeb8b6697256bfa5930f1f75e99624e370931c4b48bd16c3077c";
+  isLibrary = true;
+  isExecutable = false;
+  enableSeparateDataOutput = false;
+  libraryHaskellDepends = [
+    base
+    mtl
+    template-haskell
+    th-compat
+    th-lift
+    th-reify-many
+  ];
+  testHaskellDepends = [
+    base
+    bytestring
+    ghc-prim
+    hspec
+    template-haskell
+    th-lift
+  ];
+  testToolDepends = [ hspec-discover ];
+  enableLibraryProfiling = false;
+  enableExecutableProfiling = false;
+  doHaddock = false;
+  jailbreak = true;
+  doCheck = false;
+  doBenchmark = false;
+  hyperlinkSource = false;
+  description = "Orphan instances for TH datatypes";
+  license = lib.licenses.bsd3;
+  broken = false;
+}