diff --git a/kde-apps/granatier/granatier-24.12.3.recipe b/kde-apps/granatier/granatier-25.04.0.recipe
similarity index 95%
rename from kde-apps/granatier/granatier-24.12.3.recipe
rename to kde-apps/granatier/granatier-25.04.0.recipe
index 02e2701fd..c2d57919f 100644
--- a/kde-apps/granatier/granatier-24.12.3.recipe
+++ b/kde-apps/granatier/granatier-25.04.0.recipe
@@ -5,7 +5,7 @@ COPYRIGHT="2010-2025 KDE Organisation"
 LICENSE="GNU GPL v2"
 REVISION="1"
 SOURCE_URI="https://download.kde.org/stable/release-service/$portVersion/src/granatier-$portVersion.tar.xz"
-CHECKSUM_SHA256="ccf307af184561967f60d899906d98c740fbfd301a34ff31dce4a1800d3fb0f6"
+CHECKSUM_SHA256="6f1b7bc07edd1016fb5efb2dab11725db2676695427829d2bbc04dfe502212cd"
 SOURCE_DIR="granatier-$portVersion"
 ADDITIONAL_FILES="granatier.rdef.in"
 
@@ -14,7 +14,7 @@ SECONDARY_ARCHITECTURES="x86"
 
 PROVIDES="
 	granatier$secondaryArchSuffix = $portVersion
-	app:Granatier$secondaryArchSuffix = $portVersion
+	app:Granatier = $portVersion
 	"
 REQUIRES="
 	haiku$secondaryArchSuffix
@@ -112,6 +112,8 @@ PATCH()
 	sed -e '/kdoctools_install(po)/ s/^#*/#/' -i CMakeLists.txt
 	# remove dbus service
 	sed -e '/KDBusService service;/d' -i src/main.cpp
+	# use Haiku's icon theme
+	sed -e 's,\    KIconTheme::initTheme();,\//    KIconTheme::initTheme();,g' -i src/main.cpp
 }
 
 BUILD()
@@ -136,17 +138,17 @@ INSTALL()
 
 	mv $appsDir/granatier $appsDir/Granatier
 
-	local APP_SIGNATURE="application/x-vnd.kde-granatier"
 	local MAJOR="`echo "$portVersion" | cut -d. -f1`"
 	local MIDDLE="`echo "$portVersion" | cut -d. -f2`"
 	local MINOR="`echo "$portVersion" | cut -d. -f3`"
 	local LONG_INFO="$SUMMARY"
+	local APP_SIGNATURE="application/x-vnd.kde-granatier"
 	sed \
-		-e "s|@APP_SIGNATURE@|$APP_SIGNATURE|" \
 		-e "s|@MAJOR@|$MAJOR|" \
 		-e "s|@MIDDLE@|$MIDDLE|" \
 		-e "s|@MINOR@|$MINOR|" \
 		-e "s|@LONG_INFO@|$LONG_INFO|" \
+		-e "s|@APP_SIGNATURE@|$APP_SIGNATURE|" \
 		$portDir/additional-files/granatier.rdef.in > granatier.rdef
 
 	addResourcesToBinaries granatier.rdef $appsDir/Granatier