diff --git a/lib/controller/controller.py b/lib/controller/controller.py
index b0fbf0b98..35e4380b4 100755
--- a/lib/controller/controller.py
+++ b/lib/controller/controller.py
@@ -277,7 +277,7 @@ def start(self) -> None:
                     self.fuzzer.start()
                     self.process()
 
-            except KeyboardInterrupt:
+            except (KeyboardInterrupt, asyncio.CancelledError):
                 pass
 
             finally: