diff --git a/app/src/full/java/org/fdroid/fdroid/localrepo/peers/BonjourPeer.java b/app/src/full/java/org/fdroid/fdroid/localrepo/peers/BonjourPeer.java
index ae09329d6..0552ebf67 100644
--- a/app/src/full/java/org/fdroid/fdroid/localrepo/peers/BonjourPeer.java
+++ b/app/src/full/java/org/fdroid/fdroid/localrepo/peers/BonjourPeer.java
@@ -38,7 +38,11 @@ public class BonjourPeer extends WifiPeer {
 
     @Override
     public int hashCode() {
-        return getFingerprint().hashCode();
+        String fingerprint = getFingerprint();
+        if (fingerprint == null) {
+            return 0;
+        }
+        return fingerprint.hashCode();
     }
 
     @Override