diff --git a/build_files/build.sh b/build_files/build.sh
index bc15164..3570433 100755
--- a/build_files/build.sh
+++ b/build_files/build.sh
@@ -121,6 +121,7 @@ ADDITIONAL_SYSTEM_APPS=(
 
 VARIANTS_APPS=(
 	toolbox
+	sddm
 )
 
 # On Bazzite variants, toolbox may have been removed by the base image.