diff --git a/docs/tests/README.md b/docs/tests/README.md
index df4dd0c5f7..23f2ca8a5d 100644
--- a/docs/tests/README.md
+++ b/docs/tests/README.md
@@ -4,5 +4,5 @@ There are unit tests in the `tests/` directory.
 To execute them, run:
 
 ```sh
-$ python setup.py google_tests --test-dir tests/
+$ python setup.py google_test --test-dir tests/
 ```