diff --git a/components/Dialogs/src/MDCAlertController.m b/components/Dialogs/src/MDCAlertController.m
index 2edf6cbf51e..8a46ac1fd49 100644
--- a/components/Dialogs/src/MDCAlertController.m
+++ b/components/Dialogs/src/MDCAlertController.m
@@ -92,6 +92,10 @@ - (BOOL)isEqual:(id)object {
       [self.title isEqualToString:anotherAction.title] && self.emphasis == anotherAction.emphasis;
 }
 
+- (NSUInteger)hash {
+  return self.title.hash ^ self.emphasis;
+}
+
 @end
 
 @interface MDCAlertController () <UITextViewDelegate>