diff --git a/contrib/numpy/Introduction.md b/contrib/numpy/Introduction.md
index c437c48..c0f5f52 100644
--- a/contrib/numpy/Introduction.md
+++ b/contrib/numpy/Introduction.md
@@ -19,7 +19,7 @@ Ensure Python is installed in your system. If not you can install it from here([
 pip install numpy
 ```
 
-# Importing NumPy
+## Importing NumPy
 
 To access NumPy functions, import it with the alias `np`: