diff --git a/src/vulkan/vulkan_loader.h b/src/vulkan/vulkan_loader.h
index 841a0f12a..6f469c650 100644
--- a/src/vulkan/vulkan_loader.h
+++ b/src/vulkan/vulkan_loader.h
@@ -3,9 +3,7 @@
 #include "../util/rc/util_rc.h"
 #include "../util/rc/util_rc_ptr.h"
 
-#ifdef _WIN32
 #define VK_USE_PLATFORM_WIN32_KHR 1
-#endif
 #include <vulkan/vulkan.h>
 
 #define VULKAN_FN(name) \