diff --git a/OnlineApp/dash-asynchronous.py b/OnlineApp/dash-asynchronous.py
index 5c98dc5270345eefc0c23508d0b9033626841881..55f42826d68e7eaefd17765ef86b4c41682dfc54 100644
--- a/OnlineApp/dash-asynchronous.py
+++ b/OnlineApp/dash-asynchronous.py
@@ -33,7 +33,6 @@ def long_process(NAME):
     ar = online_app_backend.call_from_front_end(NAME,verbose=verbose)
     print(ar)
     axes,fig = bplot.plot_author(ar,NAME)
-    semaphore.unlock()
     return axes,fig