diff --git a/src/bin/cpubench.ts b/src/bin/cpubench.ts
index e7f8edf..256fe28 100644
--- a/src/bin/cpubench.ts
+++ b/src/bin/cpubench.ts
@@ -99,7 +99,6 @@ const cpubenchConfig = cpubench.renderConfig({
         ...sw64TargetOptions({ simd: argv.simd }),
         ...optimizeFlags,
         ...argv.allowMisaligned ? ["-mllvm", sw64UnalignedFlag] : [],
-        "-g",
         sunway.mcpu(sunwayGeneration),
     ],
     benchmarks: argv.benchmarks as cpubench.CPUBenchConfigOptions["benchmarks"],