diff --git a/docs/features.txt b/docs/features.txt
index 5936afa24ab..1b0babd844d 100644
--- a/docs/features.txt
+++ b/docs/features.txt
@@ -520,6 +520,7 @@ Khronos extensions that are not part of any Vulkan version:
   VK_KHR_get_surface_capabilities2                      DONE (anv, lvp, nvk, pvr, radv, tu, v3dv, vn)
   VK_KHR_global_priority                                DONE (radv, tu)
   VK_KHR_incremental_present                            DONE (anv, hasvk, lvp, radv, tu, v3dv, vn)
+  VK_KHR_index_type_uint8                               DONE (radv)
   VK_KHR_line_rasterization                             DONE (radv)
   VK_KHR_load_store_op_none                             DONE (radv)
   VK_KHR_maintenance5                                   DONE (anv, lvp, radv, tu)
diff --git a/docs/relnotes/new_features.txt b/docs/relnotes/new_features.txt
index 5777f118c03..bfb9b11f496 100644
--- a/docs/relnotes/new_features.txt
+++ b/docs/relnotes/new_features.txt
@@ -1,3 +1,4 @@
 VK_KHR_shader_subgroup_rotate on RADV
 VK_KHR_load_store_op_none on RADV
 VK_KHR_line_rasterization on RADV
+VK_KHR_index_type_uint8 on RADV
diff --git a/src/amd/vulkan/radv_physical_device.c b/src/amd/vulkan/radv_physical_device.c
index 1c9f374b063..6f6ff88ff89 100644
--- a/src/amd/vulkan/radv_physical_device.c
+++ b/src/amd/vulkan/radv_physical_device.c
@@ -465,6 +465,7 @@ radv_physical_device_get_supported_extensions(const struct radv_physical_device
 #ifdef RADV_USE_WSI_PLATFORM
       .KHR_incremental_present = true,
 #endif
+      .KHR_index_type_uint8 = device->rad_info.gfx_level >= GFX8,
       .KHR_line_rasterization = true,
       .KHR_load_store_op_none = true,
       .KHR_maintenance1 = true,
@@ -823,7 +824,7 @@ radv_physical_device_get_features(const struct radv_physical_device *pdevice, st
       /* VK_EXT_ycbcr_image_arrays */
       .ycbcrImageArrays = true,
 
-      /* VK_EXT_index_type_uint8 */
+      /* VK_KHR_index_type_uint8 */
       .indexTypeUint8 = pdevice->rad_info.gfx_level >= GFX8,
 
       /* VK_KHR_pipeline_executable_properties */