diff --git a/dev-haskell/mmorph/Manifest b/dev-haskell/mmorph/Manifest
index e05383d546247..38b246e4fd923 100644
--- a/dev-haskell/mmorph/Manifest
+++ b/dev-haskell/mmorph/Manifest
@@ -1 +1,3 @@
 DIST mmorph-1.1.3.tar.gz 6975 BLAKE2B 93316f34fe13ffbf50934394bf7b4831f787e1c79eda625f1ebb5fad92ec143e5744ad0725eec80184c737c8978bf153dad63cdddf153cb69a306ef62dd040cb SHA512 3ef260682b5de48d765f9524abcd6853b5c4bfe94e2ca116ee4077aa0d7e5853f87e8ce1742f59b8753d2c0c3605251188346be7b394fa51d6ff2c5983edc3ec
+DIST mmorph-1.2.0-rev3.cabal 1083 BLAKE2B 82896ec005a74ce05475019f1f72448abef6aeabf96bce5d2b837ce0664ed1225c287f23be9cf7ac145faa7bdd952e866f76a6df29d594bd7aaaccd14cae33e0 SHA512 1f3d778b5d66bde30e37ec18e5507a9bc7a9f6b24bc0c737742cc103744013a97b028c2b026eeccd34bc7f8c2bfa80b2046bf5e2832a2f0e7e73195f463b1f5d
+DIST mmorph-1.2.0.tar.gz 6861 BLAKE2B f79c2fa9ef374ca93755e2ee5b7b3792140266e363b27cb07f95f46f8df0e8e73855b3cbcd4778dc0655c4542642a60dd442dd5e35c8b8750ab19bf6e3ee85bf SHA512 06c9e2b2d7caa65c6049225ba40a54cf9480e561a6ea521b4c83e38094beea0c2ed595244f434793c6964c6161ac3122da5a8b53fe772d527fbefb15e4cc2c14
diff --git a/dev-haskell/mmorph/metadata.xml b/dev-haskell/mmorph/metadata.xml
index c5228db514c43..908cae6833476 100644
--- a/dev-haskell/mmorph/metadata.xml
+++ b/dev-haskell/mmorph/metadata.xml
@@ -5,8 +5,8 @@
 		<email>haskell@gentoo.org</email>
 		<name>Gentoo Haskell</name>
 	</maintainer>
-	<longdescription>
-		This library provides monad morphism utilities, most commonly used
-		for manipulating monad transformer stacks.
-	</longdescription>
+	<upstream>
+		<remote-id type="hackage">mmorph</remote-id>
+		<remote-id type="github">Gabriella439/Haskell-MMorph-Library</remote-id>
+	</upstream>
 </pkgmetadata>
diff --git a/dev-haskell/mmorph/mmorph-1.2.0.ebuild b/dev-haskell/mmorph/mmorph-1.2.0.ebuild
new file mode 100644
index 0000000000000..d6a1729ee0f2f
--- /dev/null
+++ b/dev-haskell/mmorph/mmorph-1.2.0.ebuild
@@ -0,0 +1,25 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# ebuild generated by hackport 0.7.3.0
+
+CABAL_HACKAGE_REVISION=3
+
+CABAL_FEATURES="lib profile haddock hoogle hscolour"
+inherit haskell-cabal
+
+DESCRIPTION="Monad morphisms"
+HOMEPAGE="https://hackage.haskell.org/package/mmorph"
+
+LICENSE="BSD"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~riscv ~x86"
+
+RDEPEND=">=dev-haskell/transformers-compat-0.3:=[profile?] <dev-haskell/transformers-compat-0.8:=[profile?]
+	>=dev-lang/ghc-8.4.3:=
+"
+DEPEND="${RDEPEND}
+	>=dev-haskell/cabal-2.2.0.1
+"