diff --git a/.gitignore b/.gitignore
index 2dae5d0e5..e4e4593f9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,3 +34,8 @@ cmake-build-*/**
 
 # Python bytecodes
 __pycache__
+
+# Unit test files
+CTestTestfile.cmake
+ot-test-*
+Testing/