diff --git a/dev-ml/opam-core/opam-core-2.1.3.ebuild b/dev-ml/opam-core/opam-core-2.1.3.ebuild
index d24631cb09355..404e055d648eb 100644
--- a/dev-ml/opam-core/opam-core-2.1.3.ebuild
+++ b/dev-ml/opam-core/opam-core-2.1.3.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -38,6 +38,9 @@ src_prepare() {
 		 (release
 		  (flags (:standard -warn-error -3-9))))
 	EOF
+
+	# HACK: Probably bug in Makefile? Magic. See: https://bugs.gentoo.org/933845
+	touch opam-installer.install || die
 }
 
 src_compile() {