diff --git a/edmond/plugins/misc_reactions.py b/edmond/plugins/misc_reactions.py
index 772bff0..559a6ac 100644
--- a/edmond/plugins/misc_reactions.py
+++ b/edmond/plugins/misc_reactions.py
@@ -32,6 +32,10 @@ class MiscReactionsPlugin(Plugin):
     def __init__(self, bot):
         super().__init__(bot)
         self.priority = -10
+        self.reactions = []
+        self.weights = []
+
+    def on_welcome(self, event):
         self.reactions, self.weights = self.get_reactions()
 
     def get_reactions(self):