diff --git a/tools/.gitignore b/tools/.gitignore
index cefe9235e2f0b0a1d31942e6099d8e74caea03a9..e7f0f8ff728f7c254109b2caff6bfeaf6b3dbfd3 100644
--- a/tools/.gitignore
+++ b/tools/.gitignore
@@ -1,3 +1,4 @@
+/atmel_pmecc_params
 /bmp_logo
 /envcrc
 /fit_check_sign