1 files changed, 1 insertions, 1 deletions
diff --git a/src/network/kernel/qdnslookup.h b/src/network/kernel/qdnslookup.h
index 198b19d8a8..89e8cbb852 100644
--- a/src/network/kernel/qdnslookup.h
+++ b/src/network/kernel/qdnslookup.h
@@ -191,7 +191,7 @@ public:
         TXT = 16
     };
 
-    QDnsLookup(QObject *parent = 0);
+    explicit QDnsLookup(QObject *parent = 0);
     QDnsLookup(Type type, const QString &name, QObject *parent = 0);
     ~QDnsLookup();