diff --git a/src/amd/compiler/tests/test_optimizer.cpp b/src/amd/compiler/tests/test_optimizer.cpp
index d52654cf3eb..9d0813f7052 100644
--- a/src/amd/compiler/tests/test_optimizer.cpp
+++ b/src/amd/compiler/tests/test_optimizer.cpp
@@ -220,8 +220,8 @@ BEGIN_TEST(optimize.output_modifiers)
 
    //>> BB3
    //! /* logical preds: BB2, / linear preds: BB2, / kind: uniform, */
-   program->next_fp_mode.denorm32 = fp_denorm_keep;
-   program->next_fp_mode.denorm16_64 = fp_denorm_keep;
+   program->next_fp_mode.denorm32 = fp_denorm_flush;
+   program->next_fp_mode.denorm16_64 = fp_denorm_flush;
    bld.reset(program->create_and_insert_block());
    bld.is_sz_preserve = true;
    program->blocks[2].linear_succs.push_back(3);