diff --git a/common/build.sh b/common/build.sh
index e9471b1..12375d4 100755
--- a/common/build.sh
+++ b/common/build.sh
@@ -229,6 +229,7 @@ function build_ota_ab_updateimg(){
     cd $PACK_TOOL_DIR/rockdev && ln -fs ota-package-file package-file && ./mkupdate.sh && cd -
     mv $PACK_TOOL_DIR/rockdev/update.img $IMAGE_PATH/update_ota.img
     cd $PACK_TOOL_DIR/rockdev && ln -fs $source_package_file_name package-file && cd -
+    build_updateimg
     if [ $? -eq 0 ]; then
         echo "Make update ota ab image ok!"
     else