diff --git a/requirements.txt b/requirements.txt
index 795804f..b401509 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,4 +10,5 @@ mkdocs
 pytest
 pytest-cov
 pytest-pep8
+pytest-flakes
 pytest-randomly
diff --git a/test/pytest.ini b/test/pytest.ini
index c75fe6c..6e8fc02 100644
--- a/test/pytest.ini
+++ b/test/pytest.ini
@@ -8,7 +8,7 @@
 #                     by Bastian Schroll
 
 [pytest]
-addopts = -v --pep8 --cov=boswatch/ --cov-report=term-missing --log-level=CRITICAL
+addopts = -v --pep8 --flakes --cov=boswatch/ --cov-report=term-missing --log-level=CRITICAL
 
 # classic or progress
 console_output_style = progress