diff --git a/src/intel/vulkan/anv_pipeline.c b/src/intel/vulkan/anv_pipeline.c
index 56b5b9c1824..72806ca62e9 100644
--- a/src/intel/vulkan/anv_pipeline.c
+++ b/src/intel/vulkan/anv_pipeline.c
@@ -2776,8 +2776,6 @@ anv_pipeline_compile_ray_tracing(struct anv_ray_tracing_pipeline *pipeline,
          return vk_error(pipeline, VK_ERROR_OUT_OF_HOST_MEMORY);
       }
 
-      stages[i].nir->info.subgroup_size = SUBGROUP_SIZE_REQUIRE_8;
-
       anv_pipeline_lower_nir(&pipeline->base, pipeline_ctx, &stages[i],
                              layout, false /* use_primitive_replication */);
 
@@ -3019,8 +3017,6 @@ anv_device_init_rt_shaders(struct anv_device *device)
       nir_shader *trivial_return_nir =
          brw_nir_create_trivial_return_shader(device->physical->compiler, tmp_ctx);
 
-      trivial_return_nir->info.subgroup_size = SUBGROUP_SIZE_REQUIRE_8;
-
       NIR_PASS_V(trivial_return_nir, brw_nir_lower_rt_intrinsics, device->info);
 
       struct anv_push_descriptor_info push_desc_info = {};