diff --git a/ORK1Kit/ORK1Kit/Common/ORK1TaskViewController.h b/ORK1Kit/ORK1Kit/Common/ORK1TaskViewController.h
index 0fca30e17..2bda16a3f 100644
--- a/ORK1Kit/ORK1Kit/Common/ORK1TaskViewController.h
+++ b/ORK1Kit/ORK1Kit/Common/ORK1TaskViewController.h
@@ -63,6 +63,16 @@ typedef NS_ENUM(NSInteger, ORK1TaskViewControllerFinishReason) {
     ORK1TaskViewControllerFinishReasonFailed
 };
 
+/// Configuration for customizing "end task"-related prompts during survey presentation. All properties are optional, a `nil` value indicates the ResearchKit default value should be used.
+@protocol ORK1EndTaskPromptConfiguration <NSObject>
+/// Button to dismiss a prompt and *not* end a task.
+@property (readonly, nullable) NSString *cancelEndTaskButtonLocalizedTitle;
+/// Button to confirm ending a task, for a task where results could be saved.
+@property (readonly, nullable) NSString *discardResultsButtonLocalizedTitle;
+/// Button to confirm ending a task, where there are no results to save.
+@property (readonly, nullable) NSString *confirmEndTaskButtonLocalizedTitle;
+@end
+
 /**
  The task view controller delegate is responsible for processing the results
  of the task, exerting some control over how the controller behaves, and providing
@@ -133,6 +143,12 @@ task view controller and pass that data to `initWithTask:restorationData:` when
  */
 - (BOOL)taskViewControllerShouldConfirmCancel:(ORK1TaskViewController *)taskViewController;
 
+@optional
+/// Asks the delegate for optional custom configuration for end-task prompts.
+/// @param taskViewController The calling `ORK1TaskViewController` instance.
+/// @return A custom configuration. If `nil` or not implemented, a default configuration is used.
+- (nullable id<ORK1EndTaskPromptConfiguration>)taskViewControllerEndTaskPromptConfiguration:(ORK1TaskViewController *)taskViewController;
+
 /**
  Asks the delegate if there is Learn More content for this step.
  
diff --git a/ORK1Kit/ORK1Kit/Common/ORK1TaskViewController.m b/ORK1Kit/ORK1Kit/Common/ORK1TaskViewController.m
index 41675c962..4311b14db 100644
--- a/ORK1Kit/ORK1Kit/Common/ORK1TaskViewController.m
+++ b/ORK1Kit/ORK1Kit/Common/ORK1TaskViewController.m
@@ -1253,6 +1253,11 @@ - (void)presentCancelOptions:(BOOL)saveable sender:(UIBarButtonItem *)sender {
         supportSaving = [self.delegate taskViewControllerSupportsSaveAndRestore:self];
     }
     
+    id <ORK1EndTaskPromptConfiguration> configuration = nil;
+    if ([self.delegate respondsToSelector:@selector(taskViewControllerEndTaskPromptConfiguration:)]) {
+        configuration = [self.delegate taskViewControllerEndTaskPromptConfiguration:self];
+    }
+    
     UIAlertController *alert = [UIAlertController alertControllerWithTitle:nil
                                                                    message:nil
                                                             preferredStyle:UIAlertControllerStyleActionSheet];
@@ -1268,7 +1273,9 @@ - (void)presentCancelOptions:(BOOL)saveable sender:(UIBarButtonItem *)sender {
                                                 }]];
     }
     
-    NSString *discardTitle = saveable ? ORK1LocalizedString(@"BUTTON_OPTION_DISCARD", nil) : ORK1LocalizedString(@"BUTTON_OPTION_STOP_TASK", nil);
+    NSString *discardTitle = saveable
+    ? (configuration.discardResultsButtonLocalizedTitle ?: ORK1LocalizedString(@"BUTTON_OPTION_DISCARD", nil))
+    : (configuration.confirmEndTaskButtonLocalizedTitle ?: ORK1LocalizedString(@"BUTTON_OPTION_STOP_TASK", nil));
     
     [alert addAction:[UIAlertAction actionWithTitle:discardTitle
                                               style:UIAlertActionStyleDestructive
@@ -1278,7 +1285,9 @@ - (void)presentCancelOptions:(BOOL)saveable sender:(UIBarButtonItem *)sender {
                                                 });
                                             }]];
     
-    [alert addAction:[UIAlertAction actionWithTitle:ORK1LocalizedString(@"BUTTON_CANCEL", nil)
+    NSString *cancelTitle = configuration.cancelEndTaskButtonLocalizedTitle ?: ORK1LocalizedString(@"BUTTON_CANCEL", nil);
+    
+    [alert addAction:[UIAlertAction actionWithTitle:cancelTitle
                                               style:UIAlertActionStyleCancel
                                             handler:nil]];