1 files changed, 1 insertions, 1 deletions
diff --git a/src/network/access/qnetworkaccessauthenticationmanager_p.h b/src/network/access/qnetworkaccessauthenticationmanager_p.h
index 8f06ecb6b7..462827d7fc 100644
--- a/src/network/access/qnetworkaccessauthenticationmanager_p.h
+++ b/src/network/access/qnetworkaccessauthenticationmanager_p.h
@@ -64,7 +64,7 @@ public:
     QString domain;
     QString user;
     QString password;
-    bool isNull() {
+    bool isNull() const {
         return domain.isNull() && user.isNull() && password.isNull();
     }
 };