diff --git a/bootanimation/generate-bootanimation.sh b/bootanimation/generate-bootanimation.sh
index 295edb9f..b5d8f198 100755
--- a/bootanimation/generate-bootanimation.sh
+++ b/bootanimation/generate-bootanimation.sh
@@ -19,9 +19,10 @@ fi
 
 RESOLUTION=""$IMAGESIZE"x"$IMAGESIZE""
 
-mkdir -p $ANDROID_PRODUCT_OUT/obj/BOOTANIMATION/bootanimation/part0
-mkdir -p $ANDROID_PRODUCT_OUT/obj/BOOTANIMATION/bootanimation/part1
-mkdir -p $ANDROID_PRODUCT_OUT/obj/BOOTANIMATION/bootanimation/part2
+for part_cnt in 0 1 2
+do
+    mkdir -p $ANDROID_PRODUCT_OUT/obj/BOOTANIMATION/bootanimation/part$part_cnt
+done
 tar xfp "vendor/cm/bootanimation/bootanimation.tar" --to-command="convert - -resize '$RESOLUTION' \"png8:$OUT/bootanimation/\$TAR_FILENAME\""
 
 # Create desc.txt