diff --git a/Signal/src/ViewControllers/MessagesViewController.m b/Signal/src/ViewControllers/MessagesViewController.m
index a0ffae2b1..9db3bdadc 100644
--- a/Signal/src/ViewControllers/MessagesViewController.m
+++ b/Signal/src/ViewControllers/MessagesViewController.m
@@ -1013,6 +1013,7 @@ typedef enum : NSUInteger {
                                            NSForegroundColorAttributeName : [UIColor colorWithWhite:0.9f alpha:1.f],
                                        }]];
     self.navigationBarSubtitleLabel.attributedText = subtitleText;
+    [self.navigationBarSubtitleLabel sizeToFit];
 }
 
 - (void)initializeToolbars