diff --git a/kde-apps/kalzium/Manifest b/kde-apps/kalzium/Manifest
index 97d46a5e48bda..080be1be7a59b 100644
--- a/kde-apps/kalzium/Manifest
+++ b/kde-apps/kalzium/Manifest
@@ -1,3 +1,2 @@
-DIST kalzium-24.12.3.tar.xz 22679464 BLAKE2B 56ba846cee4afefabe58bb59eb2eb06af99fd3636606e0d29f743eb44988b76f7da96e7b8c2ab16690d141530b6214bde1665737c120964b8497f2abf6c2ed53 SHA512 c9d9678714dbfe384a84341e54cc920759136a3731fc02f1b3622162db6875a63e1e97e0d009d19b7ee4f864ee0fd6e7f51c61c0ea6cae9ce3119f9abb1c2dbe
 DIST kalzium-25.04.2.tar.xz 22661016 BLAKE2B d806b12dc0c3c342717b44f2b3d8492e9ca8b1f4324c38b5a293a5d2e56d06f01c413bd1e576c0b8a8cddf404ec0afa8b3b0bc0d6b2a3da82d3952de95a92de3 SHA512 8671cb5d5eebec53965574e5d88c40317d0e66f6e5eae3830d29969b070d8ae58c12be1880f271e770352d23f04d72d6380ace0550e742c4e5b1aef6e6f95260
 DIST kalzium-25.04.3.tar.xz 22660296 BLAKE2B 42c76985f6b01bbde641cf2176b1561cd1f07f8bd55242dbf2993f450b7c3063c9e88ee204c134355c35ffe3fafade135ca11516da9ba57aa4dc8690e7386bcc SHA512 eefa7634288d6212dc7a7bb765426d19ae2abf82eaf1dc58bbf611cce7461034bfe0ee785ef088ed6e7d7298b17b358653bcff4da3efc4e02f0ebb1f8a126310
diff --git a/kde-apps/kalzium/kalzium-24.12.3.ebuild b/kde-apps/kalzium/kalzium-24.12.3.ebuild
deleted file mode 100644
index 6da0b3b11eafe..0000000000000
--- a/kde-apps/kalzium/kalzium-24.12.3.ebuild
+++ /dev/null
@@ -1,68 +0,0 @@
-# Copyright 1999-2025 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-ECM_HANDBOOK="forceoptional"
-KFMIN=6.7.0
-QTMIN=6.7.2
-inherit ecm gear.kde.org flag-o-matic
-
-DESCRIPTION="Periodic table of the elements"
-HOMEPAGE="https://apps.kde.org/kalzium/"
-
-LICENSE="GPL-2" # TODO: CHECK
-SLOT="6"
-KEYWORDS="amd64 arm64 ~x86"
-IUSE="solver"
-
-# TODO: IUSE="editor"
-# 	editor? (
-# 		dev-cpp/eigen:3
-# 		>=dev-qt/qtopengl-${QTMIN}:6
-# 		>=kde-frameworks/knewstuff-${KFMIN}:6
-# 		sci-chemistry/openbabel:=
-# 		>=sci-libs/avogadrolibs-1.93[qt6]
-# 	)
-DEPEND="
-	>=dev-qt/qt5compat-${QTMIN}:6
-	>=dev-qt/qtbase-${QTMIN}:6[gui,widgets,xml]
-	>=dev-qt/qtscxml-${QTMIN}:6
-	>=dev-qt/qtsvg-${QTMIN}:6
-	>=kde-frameworks/kcompletion-${KFMIN}:6
-	>=kde-frameworks/kconfig-${KFMIN}:6
-	>=kde-frameworks/kconfigwidgets-${KFMIN}:6
-	>=kde-frameworks/kcoreaddons-${KFMIN}:6
-	>=kde-frameworks/kcrash-${KFMIN}:6
-	>=kde-frameworks/ki18n-${KFMIN}:6
-	>=kde-frameworks/kio-${KFMIN}:6
-	>=kde-frameworks/kitemviews-${KFMIN}:6
-	>=kde-frameworks/kplotting-${KFMIN}:6
-	>=kde-frameworks/ktextwidgets-${KFMIN}:6
-	>=kde-frameworks/kunitconversion-${KFMIN}:6
-	>=kde-frameworks/kwidgetsaddons-${KFMIN}:6
-	>=kde-frameworks/kxmlgui-${KFMIN}:6
-	solver? ( dev-ml/facile:=[ocamlopt] )
-"
-RDEPEND="${DEPEND}
-	sci-chemistry/chemical-mime-data
-"
-
-PATCHES=( "${FILESDIR}/${PN}-21.03.90-cmake.patch" )
-
-src_configure() {
-	# Fix missing finite()
-	[[ ${CHOST} == *-solaris* ]] && append-cppflags -DHAVE_IEEEFP_H
-
-	local mycmakeargs=(
-		-DCMAKE_DISABLE_FIND_PACKAGE_OpenBabel3=ON # TODO: bug 823101
-		-DCMAKE_DISABLE_FIND_PACKAGE_Eigen3=ON
-# 		$(cmake_use_find_package editor Eigen3)
-# 		$(cmake_use_find_package editor AvogadroLibs)
-# 		$(cmake_use_find_package editor OpenBabel2)
-# 		$(cmake_use_find_package solver OCaml)
-# 		$(cmake_use_find_package solver Libfacile)
-	)
-
-	ecm_src_configure
-}