diff --git a/slic/utils/opmsg.py b/slic/utils/opmsg.py
index 31335fc08..8c3d0fbe3 100644
--- a/slic/utils/opmsg.py
+++ b/slic/utils/opmsg.py
@@ -183,9 +183,7 @@ class OperationMessageStatus:
         allowed = self.get_allowed()
         if value not in allowed:
             raise ValueError(f'value "{value}" is not from allowed values: {allowed}')
-        ######################################################## sinon synchrone 
         self.pv_status.put(value, wait=True)
-        time.sleep(0.1)
 
     def get_allowed(self):
         return ["OFFLINE", "PREPARATION", "REMOTE", "ATTENDED"]