diff --git a/source/Control_Flow_Statements.rst b/source/Control_Flow_Statements.rst
index 57b24d7ae870d70df756b9a30520cb59b02eb31f..959622f8f893a003ffa64d1f0dc281d6d0f4628f 100644
--- a/source/Control_Flow_Statements.rst
+++ b/source/Control_Flow_Statements.rst
@@ -110,6 +110,7 @@ Then create the following two DNA fragments::
    aattccatttactggccagggtaagagttttggtaaatatatagtgatatctggcttg"""
 
 * In a file <my_file.py>
+
 #. Create a function *one_line_dna* that transforms a multi-line sequence into a single-line DNA sequence.
 #. Create a collection containing all enzymes
 #. Create a function that takes two parameters: