diff --git a/.pep8speaks.yml b/.pep8speaks.yml
new file mode 100644
index 0000000..5a83727
--- /dev/null
+++ b/.pep8speaks.yml
@@ -0,0 +1,4 @@
+# File : .pep8speaks.yml
+
+scanner:
+    diff_only: True  # If True, errors caused by only the patch are shown