diff --git a/src/biomon/medibot/watcher.py b/src/biomon/medibot/watcher.py
index cb77a6f..f139ca1 100644
--- a/src/biomon/medibot/watcher.py
+++ b/src/biomon/medibot/watcher.py
@@ -36,8 +36,10 @@ from .. import models as biomon_models
 
 
 class Watcher:
-    def __init__(self, acceptance_rate=0.9, default_episode_duration=24,
-            reception_period=8, data_needed_rate=0.5):
+    def __init__(self, acceptance_rate=settings.ACCEPTANCE_RATE,
+            default_episode_duration=settings.DEFAULT_EPISODE_DURATION,
+            reception_period=settings.RECEPTION_PERIOD,
+            data_needed_rate=settings.DATA_NEEDED_RATE):
         # Acceptance rate is the rate of data samples over the threshold on
         # the minimal episode duration expected.
         self.acceptance_rate = acceptance_rate