diff --git a/src/intel/compiler/brw_mesh.cpp b/src/intel/compiler/brw_mesh.cpp
index 2c65015fe3a..fbb4f14442b 100644
--- a/src/intel/compiler/brw_mesh.cpp
+++ b/src/intel/compiler/brw_mesh.cpp
@@ -453,7 +453,7 @@ brw_nir_lower_mue_outputs(nir_shader *nir, const struct brw_mue_map *map)
       var->data.driver_location = map->start_dw[location];
    }
 
-   nir_lower_io(nir, nir_var_shader_out, type_size_vec4,
+   nir_lower_io(nir, nir_var_shader_out, type_size_scalar_dwords,
                 nir_lower_io_lower_64bit_to_32);
 }