diff --git a/src/corelib/kernel/qjnitypes_impl.h b/src/corelib/kernel/qjnitypes_impl.h
index 2af91a01a21..a5ce38d1a8c 100644
--- a/src/corelib/kernel/qjnitypes_impl.h
+++ b/src/corelib/kernel/qjnitypes_impl.h
@@ -27,7 +27,7 @@ static inline QString toQString(jstring string, JNIEnv *env)
     Q_ASSERT(string);
     const jsize length = env->GetStringLength(string);
     QString res(length, Qt::Uninitialized);
-    env->GetStringRegion(string, 0, length, reinterpret_cast<jchar *>(res.data()));
+    env->GetStringRegion(string, 0, length, reinterpret_cast<jchar *>(res.data_ptr().data()));
     return res;
 }
 } // namespace Detail