diff --git a/crates/cli/src/benchmark.rs b/crates/cli/src/benchmark.rs
index 73341b3..a800adb 100644
--- a/crates/cli/src/benchmark.rs
+++ b/crates/cli/src/benchmark.rs
@@ -250,7 +250,7 @@ impl BenchmarkCommand {
         }
         let mut stderr_expected = wasm_file_dir.join(format!("{}.stderr.expected", benchmark_name));
         if !stderr_expected.exists() {
-            stderr_expected = wasm_file_dir.join(format!("{}.stderr.expected", "default"));
+            stderr_expected = wasm_file_dir.join("default.stderr.expected");
         }
 
         compare_output_file(wasm_file, stdout, &stdout_expected)?;