diff --git a/target/linux/ipq40xx/base-files/lib/upgrade/platform.sh b/target/linux/ipq40xx/base-files/lib/upgrade/platform.sh
index e8c98bb8c..990041c34 100644
--- a/target/linux/ipq40xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ipq40xx/base-files/lib/upgrade/platform.sh
@@ -162,7 +162,9 @@ platform_do_upgrade() {
 	8dev,jalapeno)
 		nand_do_upgrade "$ARGV"
 		;;
-	p2w,r619ac |\
+	p2w,r619ac)
+		nand_do_upgrade "$1"
+		;;
 	asus,map-ac2200)
 		CI_KERNPART="linux"
 		nand_do_upgrade "$1"