diff --git a/src/intel/compiler/brw_nir.c b/src/intel/compiler/brw_nir.c
index cfa2b1b23b9..c45344cdc8a 100644
--- a/src/intel/compiler/brw_nir.c
+++ b/src/intel/compiler/brw_nir.c
@@ -1083,6 +1083,8 @@ brw_postprocess_nir(nir_shader *nir, const struct brw_compiler *compiler,
 
    UNUSED bool progress; /* Written by OPT */
 
+   OPT(nir_lower_bit_size, lower_bit_size_callback, (void *)compiler);
+
    OPT(brw_nir_lower_scoped_barriers);
    OPT(nir_opt_combine_memory_barriers, combine_all_barriers, NULL);