diff --git a/archivador.sh b/archivador.sh
index d43bbbf..ed74940 100755
--- a/archivador.sh
+++ b/archivador.sh
@@ -1,7 +1,7 @@
 #!/bin/sh -e
 
-if ! type bash > /dev/null; then
-    echo "Te falta instalar aria2."
+if ! type busybox > /dev/null; then
+    echo "Te falta instalar busybox."
     exit 1
 fi
 if ! type aria2c > /dev/null; then
diff --git a/aria2-feeder/feed-aria2.sh b/aria2-feeder/feed-aria2.sh
index 69461cf..800fda0 100755
--- a/aria2-feeder/feed-aria2.sh
+++ b/aria2-feeder/feed-aria2.sh
@@ -1,4 +1,5 @@
-#!/bin/bash -e
+#!/bin/busybox ash
+set -e
 
 params=$(echo -n "[[\"$1\"],{\"header\":[\"accept-encoding: gzip, br\"]}]" | base64 -w0)
 id=$(echo "$RANDOM * $RANDOM" | bc)