diff --git a/src/bluetooth/qlowenergydescriptor.h b/src/bluetooth/qlowenergydescriptor.h
index 38c8518f82c2e35b920602e3769b7cc5d8dc17be..edbac2539b752b651cb90e23b6130bbda310d48b 100644
--- a/src/bluetooth/qlowenergydescriptor.h
+++ b/src/bluetooth/qlowenergydescriptor.h
@@ -42,7 +42,7 @@
 
 QT_BEGIN_NAMESPACE
 
-class QLowEnergyDescriptorPrivate;
+struct QLowEnergyDescriptorPrivate;
 class QLowEnergyServicePrivate;
 
 class Q_BLUETOOTH_EXPORT QLowEnergyDescriptor