diff --git a/docs/user_guide/basic_usage.rst b/docs/user_guide/basic_usage.rst
index 1ce1746920eb6ceb059642adcb5b25b2d6def007..b90909dc3ae44f8e353cafc16bf969d5a6d30d5f 100644
--- a/docs/user_guide/basic_usage.rst
+++ b/docs/user_guide/basic_usage.rst
@@ -311,6 +311,6 @@ Please refer to \ ``mace/examples/example.cc``\ for full usage. The following li
     }
 
     // 6. Run the model
-    MaceStatus status = engine.Run(inputs, &outputs);
+    engine->Run(inputs, &outputs);
 
 More details in `advanced_usage`.
\ No newline at end of file
diff --git a/mace/examples/cli/example.cc b/mace/examples/cli/example.cc
index 323730585db159a10b21cb152e80b5257f83e3ed..aba876de36fd511644ea19295b4d06044b394f93 100644
--- a/mace/examples/cli/example.cc
+++ b/mace/examples/cli/example.cc
@@ -20,6 +20,8 @@
 #include <numeric>
 
 #include "gflags/gflags.h"
+#include "mace/utils/env_time.h"
+#include "mace/utils/logging.h"
 #include "mace/public/mace.h"
 #include "mace/public/mace_runtime.h"
 // if convert model to code.