diff --git a/Testing/cmsis_build/.gitignore b/Testing/cmsis_build/.gitignore
index 631ea102..4d8025ba 100644
--- a/Testing/cmsis_build/.gitignore
+++ b/Testing/cmsis_build/.gitignore
@@ -1,3 +1,6 @@
 out/
 results*.txt
 *.html
+*.cbuild.yml
+*.cbuild-idx.yml
+