diff --git a/src/lib.rs b/src/lib.rs
index 4239439..d7e5325 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -380,6 +380,7 @@ pub mod binary {
                             return value;
                         }
                     }
+                    println!("Error get_unsigned_var_int()");
                     0
                 }
                 Err(err) => {
@@ -388,13 +389,16 @@ pub mod binary {
                 }
             }
         }
+
         pub fn put_unsigned_var_int(&mut self, mut value: u32) {
-            while value > 0x7f {
-                self.buffer.push((value & 0x7f) as u8 | 0x80);
+            for _ in 0..5 {
+                if value >> 7 != 0 {
+                    self.buffer.push(((value & 0x7f) | 0x80) as u8);
+                } else {
+                    self.buffer.push(value as u8 & 0x7f);
+                }
                 value >>= 7;
             }
-
-            self.buffer.push(value as u8);
         }
 
         pub fn get_var_int(&mut self) -> i32 {
diff --git a/tests/lib.rs b/tests/lib.rs
index abb79f4..7b5b30e 100644
--- a/tests/lib.rs
+++ b/tests/lib.rs
@@ -7,8 +7,10 @@ mod tests {
 
     #[test]
     fn test() {
-        let mut stream = Stream::new(vec![0, 52, 255], 0);
-        println!("{:?}", stream.get(1));
+        let mut stream = Stream::new(vec![], 0);
+        stream.put_unsigned_var_int(2322211);
+        println!("{:?}", stream.get_buffer());
+        println!("{}", stream.get_unsigned_var_int());
 
     }
 }