diff --git a/howto/tutorial/README.md b/howto/tutorial/README.md
index 32a11b1d9..8654ca8ed 100644
--- a/howto/tutorial/README.md
+++ b/howto/tutorial/README.md
@@ -509,8 +509,7 @@ override func viewDidLoad() {
 
   self.fab.translatesAutoresizingMaskIntoConstraints = NO;
   [self.fab.trailingAnchor constraintEqualToAnchor:self.view.trailingAnchor constant:-16.0].active = YES;
-  [self.fab.trailingAnchor constraintEqualToAnchor:self.view.trailingAnchor constant: -16.0].active = YES;
-  [self.fab.bottomAnchor constraintEqualToAnchor:self.view.bottomAnchor constant: -16.0].active = YES;
+  [self.fab.bottomAnchor constraintEqualToAnchor:self.view.bottomAnchor constant:-16.0].active = YES;
 }
 ```
 <!--</div>-->
@@ -698,8 +697,7 @@ class ViewController: MDCCollectionViewController {
 
   self.fab.translatesAutoresizingMaskIntoConstraints = NO;
   [self.fab.trailingAnchor constraintEqualToAnchor:self.view.trailingAnchor constant:-16.0].active = YES;
-  [self.fab.trailingAnchor constraintEqualToAnchor:self.view.trailingAnchor constant: -16.0].active = YES;
-  [self.fab.bottomAnchor constraintEqualToAnchor:self.view.bottomAnchor constant: -16.0].active = YES;
+  [self.fab.bottomAnchor constraintEqualToAnchor:self.view.bottomAnchor constant:-16.0].active = YES;
 
   [self.fab setTitle:@"+" forState:UIControlStateNormal];
   [self.fab setTitle:@"-" forState:UIControlStateSelected];