diff --git a/src/main/java/eu/siacs/conversations/entities/Contact.java b/src/main/java/eu/siacs/conversations/entities/Contact.java
index b95245fe1d9df2d9551ad36e80078c464fd0311f..14cf8c13c0a4a46062306b4907a898b6cc11575b 100644
--- a/src/main/java/eu/siacs/conversations/entities/Contact.java
+++ b/src/main/java/eu/siacs/conversations/entities/Contact.java
@@ -84,7 +84,7 @@ public class Contact implements ListItem, Blockable {
     private RtpCapability.Capability rtpCapability;
 
     public Contact(Contact other) {
-        this(other.getAccount().getUuid(), other.systemName, other.serverName, other.presenceName, other.jid, other.subscription, other.photoUri, other.systemAccount, other.keys.toString(), other.getAvatar().sha1sum, other.mLastseen, other.mLastPresence, other.groups.toString(), other.rtpCapability);
+        this(null, other.systemName, other.serverName, other.presenceName, other.jid, other.subscription, other.photoUri, other.systemAccount, other.keys == null ? null : other.keys.toString(), other.getAvatar() == null ? null : other.getAvatar().sha1sum, other.mLastseen, other.mLastPresence, other.groups == null ? null : other.groups.toString(), other.rtpCapability);
         setAccount(other.getAccount());
     }