diff --git a/pkgs/development/libraries/haskell/IfElse/default.nix b/pkgs/development/libraries/haskell/IfElse/default.nix
new file mode 100644
index 00000000000..632de1f30e5
--- /dev/null
+++ b/pkgs/development/libraries/haskell/IfElse/default.nix
@@ -0,0 +1,17 @@
+{ cabal, mtl }:
+
+cabal.mkDerivation (self: {
+  pname = "IfElse";
+  version = "0.85";
+  sha256 = "1kfx1bwfjczj93a8yqz1n8snqiq5655qgzwv1lrycry8wb1vzlwa";
+  buildDepends = [ mtl ];
+  meta = {
+    description = "Anaphoric and miscellaneous useful control-flow";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+    maintainers = [
+      self.stdenv.lib.maintainers.andres
+      self.stdenv.lib.maintainers.simons
+    ];
+  };
+})
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 00217ee68ad..31d8ef454b8 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -911,6 +911,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   hxtUnicode = callPackage ../development/libraries/haskell/hxt-unicode {};
 
+  IfElse = callPackage ../development/libraries/haskell/IfElse {};
+
   ieee754 = callPackage ../development/libraries/haskell/ieee754 {};
 
   instantGenerics = callPackage ../development/libraries/haskell/instant-generics {};