diff --git a/build.rs b/build.rs
index 536ce13..8ee88f0 100644
--- a/build.rs
+++ b/build.rs
@@ -3,8 +3,8 @@ extern crate bindgen;
 use std::path::PathBuf;
 
 fn main() {
-    println!("cargo:rustc-link-lib=stdc++");
-    println!("cargo:rustc-link-lib=opencv4");
+    //     println!("cargo:rustc-link-lib=stdc++");
+    //     println!("cargo:rustc-link-lib=opencv4");
     println!("cargo:rustc-link-lib=mediagraph");
     // println!("cargo:rerun-if-changed=wrapper.h");
 
diff --git a/examples/hello.rs b/examples/hello.rs
index bda4df1..8e99664 100644
--- a/examples/hello.rs
+++ b/examples/hello.rs
@@ -1,6 +1,8 @@
 #![allow(unused_variables)]
 #![allow(dead_code)]
 
+use mediapipe::*;
+
 mod examples {
     use super::*;
     use opencv::prelude::*;