diff --git a/tools/testing/selftests/tc-testing/.gitignore b/tools/testing/selftests/tc-testing/.gitignore
index c5cc160948b3..c26d72e0166f 100644
--- a/tools/testing/selftests/tc-testing/.gitignore
+++ b/tools/testing/selftests/tc-testing/.gitignore
@@ -3,3 +3,4 @@ __pycache__/
 plugins/
 *.xml
 *.tap
+tdc_config_local.py