diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index d368fb765f7..226eee0246a 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -1177,6 +1177,12 @@ void radv_GetPhysicalDeviceFeatures2(
 			features->deviceCoherentMemory = pdevice->rad_info.has_l2_uncached;
 			break;
 		}
+		case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_EXTENDED_TYPES_FEATURES_KHR: {
+			VkPhysicalDeviceShaderSubgroupExtendedTypesFeaturesKHR *features =
+				(VkPhysicalDeviceShaderSubgroupExtendedTypesFeaturesKHR *)ext;
+			features->shaderSubgroupExtendedTypes = true;
+			break;
+		}
 		default:
 			break;
 		}
diff --git a/src/amd/vulkan/radv_extensions.py b/src/amd/vulkan/radv_extensions.py
index fab36bf53d7..7d0e977ef04 100644
--- a/src/amd/vulkan/radv_extensions.py
+++ b/src/amd/vulkan/radv_extensions.py
@@ -91,6 +91,7 @@ EXTENSIONS = [
     Extension('VK_KHR_shader_draw_parameters',            1, True),
     Extension('VK_KHR_shader_float_controls',             1, True),
     Extension('VK_KHR_shader_float16_int8',               1, '!device->use_aco'),
+    Extension('VK_KHR_shader_subgroup_extended_types',    1, 'device->rad_info.chip_class >= GFX8 && device->rad_info.chip_class <= GFX9 && !device->use_aco'),
     Extension('VK_KHR_spirv_1_4',                         1, True),
     Extension('VK_KHR_storage_buffer_storage_class',      1, True),
     Extension('VK_KHR_surface',                          25, 'RADV_HAS_SURFACE'),