diff --git a/public/tracy/TracyVulkan.hpp b/public/tracy/TracyVulkan.hpp
index 0ece01d3..7b1478ec 100644
--- a/public/tracy/TracyVulkan.hpp
+++ b/public/tracy/TracyVulkan.hpp
@@ -481,7 +481,9 @@ private:
     VkSymbolTable m_symbols;
 #endif
     uint64_t m_deviation;
+#ifdef _WIN32
     int64_t m_qpcToNs;
+#endif
     int64_t m_prevCalibration;
     uint8_t m_context;