diff --git a/src/intel/compiler/brw/brw_from_nir.cpp b/src/intel/compiler/brw/brw_from_nir.cpp
index b0b91b046be..1dac6aea037 100644
--- a/src/intel/compiler/brw/brw_from_nir.cpp
+++ b/src/intel/compiler/brw/brw_from_nir.cpp
@@ -2955,9 +2955,11 @@ brw_from_nir_emit_tes_intrinsic(nir_to_brw_state &ntb,
       break;
 
    case nir_intrinsic_load_attribute_payload_intel:
+      assert(instr->def.bit_size == 32);
       tes_prog_data->base.urb_read_length =
          MAX2(tes_prog_data->base.urb_read_length,
-              DIV_ROUND_UP(nir_src_as_uint(instr->src[0]) + 1, 8));
+              DIV_ROUND_UP(nir_src_as_uint(instr->src[0]) +
+                           4 * instr->def.num_components, 32));
       brw_from_nir_emit_intrinsic(ntb, bld, instr);
       break;