diff --git a/manifest.dhall b/manifest.dhall
index 6a9d56f32c07bed6814f4c39ab82b13dc2790218..bfecc183104c8c0b865a85547c12c7ef4c92190a 100644
--- a/manifest.dhall
+++ b/manifest.dhall
@@ -629,6 +629,7 @@ in  [ callHackage "Cabal" "3.8.1.0"
     , callHackage "vault" "0.3.1.5"
     , callHackage "vector" "0.13.0.0"
     , callHackage "vector-algorithms" "0.9.0.1"
+    , callHackage "vector-instances" "3.4"
     , callHackage "vector-th-unbox" "0.2.2"
     , callHackage "vec" "0.4.1"
     , callHackage "vinyl" "0.14.3"
diff --git a/overlay.nix b/overlay.nix
index 7e3df321622bd32cf3806c336aaf3339d1664695..dc1a75b53d67e580ca0993d3c06f8ed89b2ca652 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -875,6 +875,8 @@ final: prev: with pkgs.haskell.lib; {
 
   vector-algorithms = prev.callPackage (./pkgs/vector-algorithms.nix) { };
 
+  vector-instances = prev.callPackage (./pkgs/vector-instances.nix) { };
+
   vector-th-unbox = prev.callPackage (./pkgs/vector-th-unbox.nix) { };
 
   vinyl = prev.callPackage (./pkgs/vinyl.nix) { };
diff --git a/pkgs/vector-instances.nix b/pkgs/vector-instances.nix
new file mode 100644
index 0000000000000000000000000000000000000000..827c8c77957cf8f320207d86ce41308b5ed4ca20
--- /dev/null
+++ b/pkgs/vector-instances.nix
@@ -0,0 +1,42 @@
+{ mkDerivation
+, base
+, comonad
+, hashable
+, keys
+, lib
+, pointed
+, semigroupoids
+, semigroups
+, vector
+}:
+mkDerivation {
+  pname = "vector-instances";
+  version = "3.4";
+  sha256 = "1b0246ef0cf8372d61d5c7840d857f49299af2304b5107510377255ed4dd5381";
+  revision = "1";
+  editedCabalFile = "177jllmcv0517vppc4lx0l0kvicgaf1h060lkcnv7fl0hnp16zf5";
+  isLibrary = true;
+  isExecutable = false;
+  enableSeparateDataOutput = false;
+  libraryHaskellDepends = [
+    base
+    comonad
+    hashable
+    keys
+    pointed
+    semigroupoids
+    semigroups
+    vector
+  ];
+  enableLibraryProfiling = false;
+  enableExecutableProfiling = false;
+  doHaddock = false;
+  jailbreak = true;
+  doCheck = false;
+  doBenchmark = false;
+  hyperlinkSource = false;
+  homepage = "http://github.com/ekmett/vector-instances";
+  description = "Orphan Instances for 'Data.Vector'";
+  license = lib.licenses.bsd3;
+  broken = false;
+}