1 files changed, 1 insertions, 1 deletions
diff --git a/src/gui/vulkan/qvulkanwindow.h b/src/gui/vulkan/qvulkanwindow.h
index 511b9501bd..a2d1c9995c 100644
--- a/src/gui/vulkan/qvulkanwindow.h
+++ b/src/gui/vulkan/qvulkanwindow.h
@@ -106,7 +106,7 @@ public:
     typedef std::function<void(const VkQueueFamilyProperties *,
                                uint32_t,
                                QVector<VkDeviceQueueCreateInfo> &)> QueueCreateInfoModifier;
-    void setQueueCreateInfoModifier(QueueCreateInfoModifier modifier);
+    void setQueueCreateInfoModifier(const QueueCreateInfoModifier &modifier);
 
     bool isValid() const;