diff --git a/pkgs/development/libraries/haskell/fixed-vector/default.nix b/pkgs/development/libraries/haskell/fixed-vector/default.nix
new file mode 100644
index 000000000000..81df126dd75c
--- /dev/null
+++ b/pkgs/development/libraries/haskell/fixed-vector/default.nix
@@ -0,0 +1,16 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
+{ cabal, doctest, filemanip, primitive }:
+
+cabal.mkDerivation (self: {
+  pname = "fixed-vector";
+  version = "0.7.0.0";
+  sha256 = "07wpzcpnnz0jjq5gs4ra8c2hyrxzmp0ryk06y3ryf8i4w65awgvf";
+  buildDepends = [ primitive ];
+  testDepends = [ doctest filemanip primitive ];
+  meta = {
+    description = "Generic vectors with statically known size";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 643bfd56eb81..9c18b96e50fc 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -825,6 +825,8 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
 
   fileLocation = callPackage ../development/libraries/haskell/file-location {};
 
+  fixedVector = callPackage ../development/libraries/haskell/fixed-vector {};
+
   fmlist = callPackage ../development/libraries/haskell/fmlist {};
 
   ftphs = callPackage ../development/libraries/haskell/ftphs {};