diff --git a/Priberam/plugin.py b/Priberam/plugin.py
index 9b7ef3c..dab383d 100644
--- a/Priberam/plugin.py
+++ b/Priberam/plugin.py
@@ -38,6 +38,7 @@ except ImportError:
     # without the i18n module
     _ = lambda x: x
 import urllib.parse
+from datetime import datetime
 import re
 import requests
 import atoma
@@ -125,11 +126,17 @@ class Priberam(callbacks.Plugin):
         irc.reply(message, prefixNick=False)
     find = wrap(find, ['anything', optional('int', default=1)])
 
-    def wotd(self, irc, msg, args):
-        """takes no arguments
-
+    def wotd(self, irc, msg, args, argument):
+        """[argument]
         Returns the definition of the word of the day.
+        If [argument] is "cron" then just return if the time is 00:00.
         """
+
+        if argument == 'cron':
+            now = datetime.now()
+            if now.hour != 0 or now.minute != 0:
+                return
+
         response = requests.get(
             "https://dicionario.priberam.org/DoDiaRSS.aspx",
             headers={'User-agent': 'Mozilla/5.0'}
@@ -141,8 +148,7 @@ class Priberam(callbacks.Plugin):
             feed.items[0].title,
             definition['extra'],
             definition['value']), prefixNick=False)
-    wotd = wrap(wotd)
-
+    wotd = wrap(wotd, [optional('anything')])
 
 Class = Priberam