diff --git a/Tusker/AppDelegate.swift b/Tusker/AppDelegate.swift
index 4a8560ba..34432616 100644
--- a/Tusker/AppDelegate.swift
+++ b/Tusker/AppDelegate.swift
@@ -29,7 +29,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         window!.makeKeyAndVisible()
         
         if let shortcutItem = launchOptions?[.shortcutItem] as? UIApplicationShortcutItem {
-            AppShortcutItem.handle(shortcutItem)
+            _ = AppShortcutItem.handle(shortcutItem)
         }
         
         return true
diff --git a/Tusker/Views/ContentLabel.swift b/Tusker/Views/ContentLabel.swift
index cd72008b..d168326f 100644
--- a/Tusker/Views/ContentLabel.swift
+++ b/Tusker/Views/ContentLabel.swift
@@ -129,10 +129,10 @@ class ContentLabel: LinkLabel {
                 attributed.append(NSAttributedString(string: "\n\n"))
             case "em", "i":
                 let currentFont: UIFont = attributed.attribute(.font, at: 0, effectiveRange: nil) as? UIFont ?? self.font
-                attributed.addAttribute(.font, value: currentFont.addingTraits(.traitItalic), range: attributed.fullRange)
+                attributed.addAttribute(.font, value: currentFont.addingTraits(.traitItalic)!, range: attributed.fullRange)
             case "strong", "b":
                 let currentFont: UIFont = attributed.attribute(.font, at: 0, effectiveRange: nil) as? UIFont ?? self.font
-                attributed.addAttribute(.font, value: currentFont.addingTraits(.traitBold), range: attributed.fullRange)
+                attributed.addAttribute(.font, value: currentFont.addingTraits(.traitBold)!, range: attributed.fullRange)
             case "del":
                 attributed.addAttribute(.strikethroughStyle, value: NSUnderlineStyle.single.rawValue, range: attributed.fullRange)
             case "code":