diff --git a/projects/rccl-tests/.gitignore b/projects/rccl-tests/.gitignore
new file mode 100644
index 0000000000..a0a013e438
--- /dev/null
+++ b/projects/rccl-tests/.gitignore
@@ -0,0 +1,4 @@
+# Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved.
+#
+# See LICENCE.txt for license information
+/build