diff --git a/scripts/backup.sh b/scripts/backup.sh
index c329534..e62fb6e 100644
--- a/scripts/backup.sh
+++ b/scripts/backup.sh
@@ -67,7 +67,7 @@ backup_dwc2(){
     get_date
     status_msg "Timestamp: $current_date"
     mkdir -p $BACKUP_DIR/dwc2-backups/"$current_date"
-    cp -r $DWC2FK_DIR $_ && $DWC2_DIR $_
+    cp -r $DWC2FK_DIR $_ && cp -r $DWC2_DIR $_
     ok_msg "Backup complete!"
   else
     ERROR_MSG=" Can't backup dwc2-for-klipper and/or dwc2 directory!\n Not found!"
diff --git a/scripts/update.sh b/scripts/update.sh
index 2eefde1..d2daa1b 100644
--- a/scripts/update.sh
+++ b/scripts/update.sh
@@ -51,7 +51,7 @@ update_dwc2(){
   bb4u "dwc2"
   #check dependencies
   dep=(wget gzip tar curl)
-  dep_check
+  dependency_check
   #execute operation
   GET_DWC2_URL=`curl -s https://api.github.com/repositories/28820678/releases/latest | grep browser_download_url | cut -d'"' -f4`
   if [ ! -d $DWC2_DIR/web ]; then