diff --git a/archivador.sh b/archivador.sh
index 712f8e9..cd53c5d 100755
--- a/archivador.sh
+++ b/archivador.sh
@@ -1,5 +1,9 @@
 #!/bin/sh -e
 
+if ! type bash > /dev/null; then
+    echo "Te falta instalar aria2."
+    exit 1
+fi
 if ! type aria2c > /dev/null; then
     echo "Te falta instalar aria2."
     exit 1
diff --git a/aria2-feeder/feed-aria2.sh b/aria2-feeder/feed-aria2.sh
index d26dff8..69461cf 100755
--- a/aria2-feeder/feed-aria2.sh
+++ b/aria2-feeder/feed-aria2.sh
@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash -e
 
 params=$(echo -n "[[\"$1\"],{\"header\":[\"accept-encoding: gzip, br\"]}]" | base64 -w0)
 id=$(echo "$RANDOM * $RANDOM" | bc)