diff --git a/src/main/java/eu/siacs/conversations/utils/Resolver.java b/src/main/java/eu/siacs/conversations/utils/Resolver.java
index 7b4f98227df8a0fed35ad0734e3ae2e1c9f9b38b..8e3db4e461c2e40397038cbf31826b4d0db64979 100644
--- a/src/main/java/eu/siacs/conversations/utils/Resolver.java
+++ b/src/main/java/eu/siacs/conversations/utils/Resolver.java
@@ -239,8 +239,8 @@ public class Resolver {
             ((ReliableDnsClient) client).setUseHardcodedDnsServers(false);
         }
         final AbstractDnsClient dnssecclient = DnssecResolverApi.INSTANCE.getClient();
-        if (client instanceof ReliableDnsClient) {
-            ((ReliableDnsClient) client).setUseHardcodedDnsServers(false);
+        if (dnssecclient instanceof ReliableDnsClient) {
+            ((ReliableDnsClient) dnssecclient).setUseHardcodedDnsServers(false);
         }
     }