diff --git a/include/vkd3d_shader.h b/include/vkd3d_shader.h
index b50271ce9..0fd3c67b7 100644
--- a/include/vkd3d_shader.h
+++ b/include/vkd3d_shader.h
@@ -2966,6 +2966,7 @@ VKD3D_SHADER_API int vkd3d_shader_convert_root_signature(struct vkd3d_shader_ver
  * - VKD3D_SHADER_SOURCE_DXBC_DXIL
  * - VKD3D_SHADER_SOURCE_DXBC_TPF
  * - VKD3D_SHADER_SOURCE_D3D_BYTECODE
+ * - VKD3D_SHADER_SOURCE_HLSL
  *
  * \param compile_info A chained structure containing scan parameters.
  * \n