diff --git a/learning_python3.md b/learning_python3.md
index e504957..e14a8da 100644
--- a/learning_python3.md
+++ b/learning_python3.md
@@ -106,7 +106,7 @@ int main() {
 
 ### c++
 
-```c++
+```cpp
 // Your First C++ Program
 
 #include <iostream>
@@ -119,7 +119,7 @@ int main() {
 
 ### javascript
 
-```javascript
+```js
 alert( 'Hello, world!' );
 ```