diff --git a/edmond/plugins/journee_mondiale.py b/edmond/plugins/journee_mondiale.py
index 3618946..1483d00 100644
--- a/edmond/plugins/journee_mondiale.py
+++ b/edmond/plugins/journee_mondiale.py
@@ -29,5 +29,6 @@ class JourneeMondialePlugin(Plugin):
         except (ValueError, KeyError):
             self.signal_failure(event.target)
             return True
-        self.bot.say(event.target, jm)
+        if jm:
+            self.bot.say(event.target, jm)
         return True