diff --git a/docs/features.txt b/docs/features.txt
index 23677d18db4..c7c98ba52ef 100644
--- a/docs/features.txt
+++ b/docs/features.txt
@@ -493,6 +493,7 @@ Vulkan 1.3 -- all DONE: anv, radv, lvp
   VK_EXT_shader_demote_to_helper_invocation             DONE (anv, lvp, radv, tu, vn)
   VK_EXT_subgroup_size_control                          DONE (anv, lvp, radv, tu, vn)
   VK_EXT_texel_buffer_alignment                         DONE (anv, lvp, radv, tu, v3dv, vn)
+  VK_EXT_texture_compression_astc_hdr                   DONE (vn)
   VK_EXT_tooling_info                                   DONE (anv, vn)
   VK_EXT_ycbcr_2plane_444_formats                       DONE (vn)