diff --git a/bopytex/scheduler.py b/bopytex/scheduler.py
index 17cfc0b..7ae6c9a 100644
--- a/bopytex/scheduler.py
+++ b/bopytex/scheduler.py
@@ -5,7 +5,7 @@ from bopytex.tasks import Task
 
 
 class Scheduler:
-    def __init__(self, actions: list, done: list[str] = None):
+    def __init__(self, actions: dict, done: list[str] = None):
         self.actions = actions
 
         if done is None: