diff --git a/test/benchmark/coremark/README.md b/test/benchmark/coremark/README.md
index 98928c6..2a75378 100644
--- a/test/benchmark/coremark/README.md
+++ b/test/benchmark/coremark/README.md
@@ -42,7 +42,7 @@ emsdk activate latest
 export ENGINES_PATH=/opt/wasm_engines
 
 # Wasm3
-../../../build/wasm3 coremark-wasi.wasm _start
+../../../build/wasm3 coremark-wasi.wasm
 
 # WAC
 $ENGINES_PATH/wac/wax coremark-wasi.wasm
diff --git a/test/wasi/README.md b/test/wasi/README.md
index 639ac73..dd44a3b 100644
--- a/test/wasi/README.md
+++ b/test/wasi/README.md
@@ -9,7 +9,7 @@ wasm-strip test-opt.wasm
 ## Run
 
 ```sh
-../../build/wasm3 test.wasm _start
+../../build/wasm3 test.wasm
 
 $ENGINES_PATH/wasm-micro-runtime/core/iwasm/products/linux/build/iwasm test.wasm