diff --git a/wsi/extensions/present_timing.hpp b/wsi/extensions/present_timing.hpp
index 1392f05..ab8776e 100644
--- a/wsi/extensions/present_timing.hpp
+++ b/wsi/extensions/present_timing.hpp
@@ -94,6 +94,8 @@ public:
    {
    }
 
+   virtual ~swapchain_time_domain() = default;
+
    virtual swapchain_calibrated_time calibrate() = 0;
 
    VkPresentStageFlagsEXT get_present_stages()