diff --git a/src/common/actionflow.py b/src/common/actionflow.py
index 1517077..024d2b4 100644
--- a/src/common/actionflow.py
+++ b/src/common/actionflow.py
@@ -33,7 +33,8 @@ class ActionFlow:
 
     def react(self):
         for index in self.indices.values():
-            if self.on[index]:
+            if (self.on[index]):
+                self.on[index] = False
                 self.actions[index].perform()
 
     def index(self, kind: type[Action]) -> int: