diff --git a/src/compiler/nir/nir_lower_bit_size.c b/src/compiler/nir/nir_lower_bit_size.c
index 37889a39faf..35097b85d83 100644
--- a/src/compiler/nir/nir_lower_bit_size.c
+++ b/src/compiler/nir/nir_lower_bit_size.c
@@ -203,7 +203,7 @@ lower_intrinsic_instr(nir_builder *b, nir_intrinsic_instr *intrin,
 
       if (intrin->intrinsic != nir_intrinsic_vote_feq &&
           intrin->intrinsic != nir_intrinsic_vote_ieq)
-         res = nir_u2uN(b, res, old_bit_size);
+         res = nir_convert_to_bit_size(b, res, type, old_bit_size);
 
       nir_def_rewrite_uses(&intrin->def, res);
       break;