diff --git a/dev-haskell/foldable1-classes-compat/Manifest b/dev-haskell/foldable1-classes-compat/Manifest
new file mode 100644
index 0000000000000..4e951639fe2b8
--- /dev/null
+++ b/dev-haskell/foldable1-classes-compat/Manifest
@@ -0,0 +1,2 @@
+DIST foldable1-classes-compat-0.1-rev2.cabal 3782 BLAKE2B 9c65f54ba9b286ced95c21736fed729262b0d2fb8e20b48c09f73ca3816b5aea4cfcf17b1736f89ec688d5822610f6f720c86746977ea5433bb450ad1e904456 SHA512 32b425c491c4e7085d3e0579c889c800ebc8263305d76984356fa8148d899ec9380e2c528f237d9544af2d89384511ded0c39d8255a2193f06350343fdda7668
+DIST foldable1-classes-compat-0.1.tar.gz 10484 BLAKE2B 66931399cb468536bca797d62a65afeaa936dcddafbaea39cadda9c1b3e47ac132ad3928339e76c9870228426df0eae2eea0333068c2f6d67e35d662e2abb3cd SHA512 680404e62d2d5bfec75c76c53b7178b548e4471fc6125ce86f404ddc1626e45ab448a3ff9e8fe902186c424b07d92635406f90c44586ed937d934e8c68ab0b8c
diff --git a/dev-haskell/foldable1-classes-compat/foldable1-classes-compat-0.1.ebuild b/dev-haskell/foldable1-classes-compat/foldable1-classes-compat-0.1.ebuild
new file mode 100644
index 0000000000000..c11814e12bc96
--- /dev/null
+++ b/dev-haskell/foldable1-classes-compat/foldable1-classes-compat-0.1.ebuild
@@ -0,0 +1,47 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+# ebuild generated by hackport 0.8.2.1.9999
+
+CABAL_HACKAGE_REVISION=2
+
+CABAL_FEATURES="lib profile haddock hoogle hscolour test-suite"
+inherit haskell-cabal
+
+DESCRIPTION="Compatibility package for the Foldable1 and Bifoldable1 type classes"
+HOMEPAGE="https://github.com/haskell-compat/foldable1-classes-compat"
+
+LICENSE="BSD"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~riscv ~x86"
+IUSE="+tagged"
+
+RDEPEND=">=dev-lang/ghc-8.8.1:=
+	tagged? (
+		>=dev-haskell/tagged-0.4.4:=[profile?] <dev-haskell/tagged-1:=[profile?]
+	)
+"
+DEPEND="${RDEPEND}
+	>=dev-haskell/cabal-3.0.0.0
+	test? (
+		>=dev-haskell/quickcheck-2.13.2 <dev-haskell/quickcheck-2.15
+		>=dev-haskell/quickcheck-instances-0.3.27 <dev-haskell/quickcheck-instances-0.4
+		>=dev-haskell/test-framework-0.8.2.0 <dev-haskell/test-framework-0.9
+		>=dev-haskell/test-framework-quickcheck2-0.3.0.5 <dev-haskell/test-framework-quickcheck2-0.4
+	)
+"
+
+pkg_pretend() {
+	if use test; then
+		ewarn "The \"test\" USE flag for this package creates cycles within the"
+		ewarn "dependency graph. This may give you problems during 'haskell-updater' runs."
+		ewarn "It is recommended to leave it disabled unless explicitly testing the package."
+	fi
+}
+
+src_configure() {
+	haskell-cabal_src_configure \
+		$(cabal_flag tagged tagged)
+}
diff --git a/dev-haskell/foldable1-classes-compat/metadata.xml b/dev-haskell/foldable1-classes-compat/metadata.xml
new file mode 100644
index 0000000000000..d8751542cc3bf
--- /dev/null
+++ b/dev-haskell/foldable1-classes-compat/metadata.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>haskell@gentoo.org</email>
+		<name>Gentoo Haskell</name>
+	</maintainer>
+	<use>
+		<flag name="tagged">You can disable the use of the `tagged` package using `-f-tagged`.
+
+Disabling this is an unsupported configuration, but it may be useful for accelerating builds in sandboxes for expert users.</flag>
+	</use>
+	<upstream>
+		<remote-id type="hackage">foldable1-classes-compat</remote-id>
+		<remote-id type="github">haskell-compat/foldable1-classes-compat</remote-id>
+	</upstream>
+</pkgmetadata>