diff --git a/dev-haskell/cpu/cpu-0.1.2.ebuild b/dev-haskell/cpu/cpu-0.1.2.ebuild
index 83f422c0e3b6..50373b2b7aeb 100644
--- a/dev-haskell/cpu/cpu-0.1.2.ebuild
+++ b/dev-haskell/cpu/cpu-0.1.2.ebuild
@@ -1,9 +1,10 @@
-# Copyright 1999-2020 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
 
-# ebuild generated by hackport 0.6.6.9999
+# ebuild generated by hackport 0.6.7.9999
+#hackport: flags: -executable
 
 CABAL_FEATURES="lib profile haddock hoogle hscolour"
 inherit haskell-cabal
@@ -15,15 +16,14 @@ SRC_URI="https://hackage.haskell.org/package/${P}/${P}.tar.gz"
 LICENSE="BSD"
 SLOT="0/${PV}"
 KEYWORDS="~amd64 ~x86"
-IUSE="executable"
 
-RDEPEND=">=dev-lang/ghc-7.4.1:=
+RDEPEND=">=dev-lang/ghc-8.4.3:=
 "
 DEPEND="${RDEPEND}
-	>=dev-haskell/cabal-1.8
+	>=dev-haskell/cabal-2.2.0.1
 "
 
 src_configure() {
 	haskell-cabal_src_configure \
-		$(cabal_flag executable executable)
+		--flag=-executable
 }
diff --git a/dev-haskell/cpu/metadata.xml b/dev-haskell/cpu/metadata.xml
index aa5b10119e39..1c2f3eaf5db7 100644
--- a/dev-haskell/cpu/metadata.xml
+++ b/dev-haskell/cpu/metadata.xml
@@ -5,12 +5,6 @@
 		<email>haskell@gentoo.org</email>
 		<name>Gentoo Haskell</name>
 	</maintainer>
-	<use>
-		<flag name="executable">build 'cpuid' tool</flag>
-	</use>
-	<longdescription>
-		Lowlevel cpu routines to get basic properties of the cpu platform, like endianness and architecture.
-	</longdescription>
 	<upstream>
 		<remote-id type="github">vincenthz/hs-cpu</remote-id>
 	</upstream>