diff --git a/Limelight/ViewControllers/MainFrameViewController.m b/Limelight/ViewControllers/MainFrameViewController.m
index 1355d73..f58cd90 100644
--- a/Limelight/ViewControllers/MainFrameViewController.m
+++ b/Limelight/ViewControllers/MainFrameViewController.m
@@ -535,7 +535,7 @@ static NSMutableSet* hostList;
     UIAlertController* alertController = [UIAlertController alertControllerWithTitle:@"Add Host Manually" message:@"If Moonlight doesn't find your local gaming PC automatically,\nenter the IP address of your PC" preferredStyle:UIAlertControllerStyleAlert];
     [alertController addAction:[UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:nil]];
     [alertController addAction:[UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:^(UIAlertAction* action){
-        NSString* hostAddress = ((UITextField*)[[alertController textFields] objectAtIndex:0]).text;
+        NSString* hostAddress = [((UITextField*)[[alertController textFields] objectAtIndex:0]).text trim];
         [self showLoadingFrame:^{
             dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0), ^{
                 [self->_discMan discoverHost:hostAddress withCallback:^(TemporaryHost* host, NSString* error){