diff --git a/download_all.sh b/download_all.sh
index ee70e14..aa5da14 100755
--- a/download_all.sh
+++ b/download_all.sh
@@ -2,9 +2,8 @@
 
 download_for_directory() {
 	cd $1
-	sleep 0.1
 	for f in *; do
-	    if [ -d "$f" ]; then
+		if [ -d "$f" ]; then
 			download_for_directory $f &
     	fi
 	done