diff --git a/README.md b/README.md
index ddcbbad..e91eff2 100644
--- a/README.md
+++ b/README.md
@@ -21,5 +21,5 @@ make # cmake --build . is same
 
 ## run test
 ```bash
-./build/test/runtests
-```
\ No newline at end of file
+./build/test/run_tests
+```