diff --git a/cura/TaskManagement/OnExitCallbackManager.py b/cura/TaskManagement/OnExitCallbackManager.py
index 7894931e9c..ce5fbdc948 100644
--- a/cura/TaskManagement/OnExitCallbackManager.py
+++ b/cura/TaskManagement/OnExitCallbackManager.py
@@ -10,7 +10,7 @@ if TYPE_CHECKING:
 
 
 #
-# This class manages a all registered upon-exit checks that need to be perform when the application tries to exit.
+# This class manages all registered upon-exit checks that need to be perform when the application tries to exit.
 # For example, to show a confirmation dialog when there is USB printing in progress, etc. All callbacks will be called
 # in the order of when they got registered. If all callbacks "passes", that is, for example, if the user clicks "yes"
 # on the exit confirmation dialog or nothing that's blocking the exit, then the application will quit after that.