diff --git a/dev-cpp/properties-cpp/properties-cpp-0_pre20180409.ebuild b/dev-cpp/properties-cpp/properties-cpp-0_pre20180409.ebuild
deleted file mode 100644
index 8ec333d..0000000
--- a/dev-cpp/properties-cpp/properties-cpp-0_pre20180409.ebuild
+++ /dev/null
@@ -1,44 +0,0 @@
-# Copyright 2020 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-inherit cmake
-
-DESCRIPTION="A very simple convenience library for handling properties and signals in C++11"
-HOMEPAGE="https://github.com/lib-cpp/properties-cpp"
-
-if [[ "${PV}" == 9999 ]]; then
-	inherit git-r3
-	EGIT_REPO_URI="https://github.com/lib-cpp/properties-cpp"
-else
-	COMMIT="45863e849b39c4921d6553e6d27e267a96ac7d77" # 9.4.2018
-	SRC_URI="https://github.com/lib-cpp/properties-cpp/archive/"${COMMIT}".tar.gz -> ${P}.tar.gz"
-	S="${WORKDIR}/${PN}-${COMMIT}"
-	KEYWORDS="~amd64"
-fi
-
-LICENSE="LGPL-3"
-SLOT="0"
-IUSE="doc test"
-
-DEPEND="
-	doc? ( app-doc/doxygen )
-	test? ( dev-cpp/gtest )
-"
-
-PATCHES=( "${FILESDIR}/optional_tests.patch" )
-
-src_prepare() {
-	# Provided FindGtest tries (and fails) to build its own version of gtest rather than actually search for it on the system
-	cp "${FILESDIR}"/FindGtest.cmake cmake/FindGtest.cmake || die
-	cmake_src_prepare
-}
-
-src_configure() {
-	local mycmakeargs=(
-		-DPROPERTIES_CPP_ENABLE_DOC_GENERATION=$(usex doc)
-		-DPROPERTIES_CPP_BUILD_TESTS=$(usex test)
-	)
-	cmake_src_configure
-}