diff --git a/docs/source/tutorial/basic.rst b/docs/source/tutorial/basic.rst
index ae8c850367e..c167897b92d 100644
--- a/docs/source/tutorial/basic.rst
+++ b/docs/source/tutorial/basic.rst
@@ -34,7 +34,7 @@ Its data is allocated on the *current device*, which will be explained later.
 
 
 Most of array manipulations are also do in the way similar to NumPy.
-Take the Euclid norm (a.k.a L2 norm) for example.
+Take the Euclidean norm (a.k.a L2 norm) for example.
 NumPy has `numpy.lina.g.norm` to calculate it on CPU.
 
 .. doctest::