diff --git a/Exercises/ex2_3.md b/Exercises/ex2_3.md
index 6ca5eea..aa5d74b 100644
--- a/Exercises/ex2_3.md
+++ b/Exercises/ex2_3.md
@@ -220,7 +220,7 @@ Watch what happens if you do the for-loop again:
 
 ```python
 >>> for n in squares:
-         print(n)
+        print(n)
 
 >>>
 ```
@@ -291,7 +291,7 @@ False
 >>>
 ```
 
-Here is an subtle use of a generator expression in making comma
+Here is a subtle use of a generator expression in making comma
 separated values:
 
 ```python