diff --git a/games-roguelike/cataclysm-dda/cataclysm-dda-0h.ebuild b/games-roguelike/cataclysm-dda/cataclysm-dda-0h-r1.ebuild
similarity index 96%
rename from games-roguelike/cataclysm-dda/cataclysm-dda-0h.ebuild
rename to games-roguelike/cataclysm-dda/cataclysm-dda-0h-r1.ebuild
index 906b99e16e..e17319aa71 100644
--- a/games-roguelike/cataclysm-dda/cataclysm-dda-0h.ebuild
+++ b/games-roguelike/cataclysm-dda/cataclysm-dda-0h-r1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 2024-2025 Gentoo Authors
+# Copyright 2024-2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -101,11 +101,13 @@ src_prepare() {
 	sed -i "s/const size_type/size_type/" \
 		"src/third-party/flatbuffers/stl_emulation.h" || die
 
-	sed -i "s/cataclysm-tiles/cataclysm-tiles-${SLOT}/g" \
-		"data/xdg/org.cataclysmdda.CataclysmDDA.desktop" || die
-
 	local f="org.cataclysmdda.CataclysmDDA"
 
+	sed -i \
+		-e "s/cataclysm-tiles/cataclysm-tiles-${SLOT}/g" \
+		-e "s/${f}/${f}-${SLOT}/g" \
+		"data/xdg/${f}.desktop" || die
+
 	mv "data/xdg/${f}.desktop" "data/xdg/${f}-${SLOT}.desktop" || die
 	mv "data/xdg/${f}.svg" "data/xdg/${f}-${SLOT}.svg" || die
 	mv "data/xdg/${f}.appdata.xml" "data/xdg/${f}-${SLOT}.appdata.xml" || die
diff --git a/games-roguelike/cataclysm-dda/cataclysm-dda-9999.ebuild b/games-roguelike/cataclysm-dda/cataclysm-dda-9999.ebuild
index 88f9bda03b..344d3d102c 100644
--- a/games-roguelike/cataclysm-dda/cataclysm-dda-9999.ebuild
+++ b/games-roguelike/cataclysm-dda/cataclysm-dda-9999.ebuild
@@ -1,4 +1,4 @@
-# Copyright 2024-2025 Gentoo Authors
+# Copyright 2024-2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -96,11 +96,13 @@ src_prepare() {
 	sed -i "s#data#${EPREFIX}/usr/share/${PN}-${SLOT}#" \
 		"data/fontdata.json" || die
 
-	sed -i "s/cataclysm-tiles/cataclysm-tiles-${SLOT}/g" \
-		"data/xdg/org.cataclysmdda.CataclysmDDA.desktop" || die
-
 	local f="org.cataclysmdda.CataclysmDDA"
 
+	sed -i \
+		-e "s/cataclysm-tiles/cataclysm-tiles-${SLOT}/g" \
+		-e "s/${f}/${f}-${SLOT}/g" \
+		"data/xdg/${f}.desktop" || die
+
 	mv "data/xdg/${f}.desktop" "data/xdg/${f}-${SLOT}.desktop" || die
 	mv "data/xdg/${f}.svg" "data/xdg/${f}-${SLOT}.svg" || die
 	mv "data/xdg/${f}.appdata.xml" "data/xdg/${f}-${SLOT}.appdata.xml" || die