1 files changed, 1 insertions, 1 deletions
diff --git a/Swiften/Avatars/VCardAvatarManager.h b/Swiften/Avatars/VCardAvatarManager.h
index 03b3afa..70df6a8 100644
--- a/Swiften/Avatars/VCardAvatarManager.h
+++ b/Swiften/Avatars/VCardAvatarManager.h
@@ -18,7 +18,7 @@ namespace Swift {
 
     class SWIFTEN_API VCardAvatarManager : public AvatarProvider {
         public:
-            VCardAvatarManager(VCardManager*, AvatarStorage*, CryptoProvider* crypto, MUCRegistry* = NULL);
+            VCardAvatarManager(VCardManager*, AvatarStorage*, CryptoProvider* crypto, MUCRegistry* = nullptr);
 
             boost::optional<std::string> getAvatarHash(const JID&) const;