diff --git a/src/video_core/vulkan_common/vulkan.h b/src/video_core/vulkan_common/vulkan.h
index ccdec45b6f..4e09a8cc3d 100644
--- a/src/video_core/vulkan_common/vulkan.h
+++ b/src/video_core/vulkan_common/vulkan.h
@@ -30,6 +30,11 @@
 #define VK_KHR_MAINTENANCE_8_EXTENSION_NAME "VK_KHR_maintenance8"
 #endif
 
+// Define SHADER_FLOAT_CONTROLS_2 extension name if missing in older headers
+#ifndef VK_KHR_SHADER_FLOAT_CONTROLS_2_EXTENSION_NAME
+#define VK_KHR_SHADER_FLOAT_CONTROLS_2_EXTENSION_NAME "VK_KHR_shader_float_controls2"
+#endif
+
 // Sanitize macros
 #undef CreateEvent
 #undef CreateSemaphore