diff --git a/README.md b/README.md
index 82642f7..71f271b 100644
--- a/README.md
+++ b/README.md
@@ -478,7 +478,7 @@
 or
 
 ```bash
-(chroot) $ cros_run_unit_tests --board ${BOARD} --test --packages update_engine
+(chroot) $ cros_run_unit_tests --board ${BOARD} --packages update_engine
 ```
 
 The above commands run all the unit tests, but `update_engine` package is quite