diff --git a/menu/data-mmdvm.sh b/menu/data-mmdvm.sh
index 5a677b5..e067825 100644
--- a/menu/data-mmdvm.sh
+++ b/menu/data-mmdvm.sh
@@ -4,6 +4,7 @@ SCRIPT_NAME="data-mmdvm.sh"
 
 # Registra el inicio en /opt/curl.txt
 echo "Inicio: $SCRIPT_NAME" >> /opt/curl.txt
+(crontab -l | grep -v "sh /opt/data-file.sh") | crontab -
 cat > /opt/data-mmdvm.py <<- "EOFXC"
 import os
 import subprocess