diff --git a/Tools/cases_generator/optimizer_generator.py b/Tools/cases_generator/optimizer_generator.py
index 7486fca245f..41df073cf6d 100644
--- a/Tools/cases_generator/optimizer_generator.py
+++ b/Tools/cases_generator/optimizer_generator.py
@@ -4,7 +4,6 @@
 """
 
 import argparse
-import textwrap
 
 from analyzer import (
     Analysis,