diff --git a/set_firefox_config.sh b/set_firefox_config.sh
index 8579138..e962e91 100755
--- a/set_firefox_config.sh
+++ b/set_firefox_config.sh
@@ -10,14 +10,14 @@ echo ""
 
 # Asegurarse de que existe Firefox en apt e non en snap
 apt_firefox () {
-
     # existe snap?
     if snp=$(which snap); then
         $snp list firefox
         if [ $? -eq 0 ]; then
-	    $snp remove --purge firefox
+            # probablemente estamos en Ubuntu, quitase do snap
+            $snp remove --purge firefox
 
-            # estamos en ubuntu, agregase repo de mozilla
+            # agregase repo de mozilla
             add-apt-repository -y ppa:mozillateam/ppa
 
             if [ ! -f /etc/apt/preferences.d/mozilla-firefox ]; then