diff --git a/scripts/generate_oxr_ext_support.py b/scripts/generate_oxr_ext_support.py
index d8707a7b8..1094cb228 100755
--- a/scripts/generate_oxr_ext_support.py
+++ b/scripts/generate_oxr_ext_support.py
@@ -17,6 +17,7 @@ EXTENSIONS = (
     ['XR_KHR_composition_layer_equirect', 'XRT_FEATURE_OPENXR_LAYER_EQUIRECT1'],
     ['XR_KHR_composition_layer_equirect2', 'XRT_FEATURE_OPENXR_LAYER_EQUIRECT2'],
     ['XR_KHR_convert_timespec_time', 'XR_USE_TIMESPEC'],
+    ['XR_KHR_D3D11_enable', 'XR_USE_GRAPHICS_API_D3D11'],
     ['XR_KHR_loader_init', 'XR_USE_PLATFORM_ANDROID'],
     ['XR_KHR_loader_init_android', 'OXR_HAVE_KHR_loader_init', 'XR_USE_PLATFORM_ANDROID'],
     ['XR_KHR_opengl_enable', 'XR_USE_GRAPHICS_API_OPENGL'],
diff --git a/src/xrt/state_trackers/oxr/oxr_extension_support.h b/src/xrt/state_trackers/oxr/oxr_extension_support.h
index 369be28f8..a46ac5392 100644
--- a/src/xrt/state_trackers/oxr/oxr_extension_support.h
+++ b/src/xrt/state_trackers/oxr/oxr_extension_support.h
@@ -17,6 +17,7 @@
 #pragma once
 
 #include "xrt/xrt_config_build.h"
+#include "xrt/xrt_openxr_includes.h"
 
 // beginning of GENERATED defines - do not modify - used by scripts
 
@@ -100,6 +101,17 @@
 #endif
 
 
+/*
+ * XR_KHR_D3D11_enable
+ */
+#if defined(XR_KHR_D3D11_enable) && defined(XR_USE_GRAPHICS_API_D3D11)
+#define OXR_HAVE_KHR_D3D11_enable
+#define OXR_EXTENSION_SUPPORT_KHR_D3D11_enable(_) _(KHR_D3D11_enable, KHR_D3D11_ENABLE)
+#else
+#define OXR_EXTENSION_SUPPORT_KHR_D3D11_enable(_)
+#endif
+
+
 /*
  * XR_KHR_loader_init
  */
@@ -298,6 +310,7 @@
     OXR_EXTENSION_SUPPORT_KHR_composition_layer_equirect(_) \
     OXR_EXTENSION_SUPPORT_KHR_composition_layer_equirect2(_) \
     OXR_EXTENSION_SUPPORT_KHR_convert_timespec_time(_) \
+    OXR_EXTENSION_SUPPORT_KHR_D3D11_enable(_) \
     OXR_EXTENSION_SUPPORT_KHR_loader_init(_) \
     OXR_EXTENSION_SUPPORT_KHR_loader_init_android(_) \
     OXR_EXTENSION_SUPPORT_KHR_opengl_enable(_) \