diff --git a/plugins/deviceplugins/mock/devicepluginmock.cpp b/plugins/deviceplugins/mock/devicepluginmock.cpp
index 86e0e656..0be48622 100644
--- a/plugins/deviceplugins/mock/devicepluginmock.cpp
+++ b/plugins/deviceplugins/mock/devicepluginmock.cpp
@@ -207,7 +207,7 @@ DeviceManager::HardwareResources DevicePluginMock::requiredHardware() const
     return DeviceManager::HardwareResourceTimer;
 }
 
-DeviceManager::DeviceError DevicePluginMock::discoverDevices(const DeviceClassId &deviceClassId, const QVariantMap &params) const
+DeviceManager::DeviceError DevicePluginMock::discoverDevices(const DeviceClassId &deviceClassId, const QList<Param> &params) const
 {
     Q_UNUSED(deviceClassId)
     Q_UNUSED(params)
diff --git a/plugins/deviceplugins/mock/devicepluginmock.h b/plugins/deviceplugins/mock/devicepluginmock.h
index a6eb1ad5..0d21843c 100644
--- a/plugins/deviceplugins/mock/devicepluginmock.h
+++ b/plugins/deviceplugins/mock/devicepluginmock.h
@@ -39,7 +39,7 @@ public:
     QList<Vendor> supportedVendors() const override;
     QList<DeviceClass> supportedDevices() const override;
     DeviceManager::HardwareResources requiredHardware() const override;
-    DeviceManager::DeviceError discoverDevices(const DeviceClassId &deviceClassId, const QVariantMap &params) const;
+    DeviceManager::DeviceError discoverDevices(const DeviceClassId &deviceClassId, const QList<Param> &params) const override;
 
     QString pluginName() const override;
     PluginId pluginId() const override;