diff --git a/tools/spi/.gitignore b/tools/spi/.gitignore
index 14ddba3d2195..038261b34ed8 100644
--- a/tools/spi/.gitignore
+++ b/tools/spi/.gitignore
@@ -1,3 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
 spidev_fdx
 spidev_test
+include/