diff --git a/sat_frontends/quick_frontend/quick_app.py b/sat_frontends/quick_frontend/quick_app.py
index 8b66b7a2..3c6df620 100644
--- a/sat_frontends/quick_frontend/quick_app.py
+++ b/sat_frontends/quick_frontend/quick_app.py
@@ -565,7 +565,11 @@ class QuickApp(object):
         @param callback: callback to remove
         """
         assert type_ in C.LISTENERS
-        self._listeners[type_].pop(callback)
+        try:
+            self._listeners[type_].pop(callback)
+        except KeyError:
+            log.error(
+                f"Trying to remove an inexisting listener (type = {type_}): {callback}")
 
     def callListeners(self, type_, *args, **kwargs):
         """Call the methods which listen type_ event. If a profiles filter has