diff --git a/scripts/iso_build.sh b/scripts/iso_build.sh
index f26a400..1d11a65 100755
--- a/scripts/iso_build.sh
+++ b/scripts/iso_build.sh
@@ -174,7 +174,7 @@ elif [ "${ACTION}" = "dailybase" ]; then
 		"${DISTRO_NAME}_${ISO_TAG}_amd64_SpinBase.iso"
 	)
 
-if [ "${ACTION}" = "steambox" ]; then
+elif [ "${ACTION}" = "steambox" ]; then
 	export BUILDING_DAILY=1
 	SABAYON_RELEASE=$(get_default_sabayon_release)