diff --git a/crazyflie_software/crazyflie-firmware-2021.06/.gitignore b/crazyflie_software/crazyflie-firmware-2021.06/.gitignore
index 83d3a7cb129a1c250073acb71ed209792c45fb13..6b31259eac7afd648aa1c42eb642a51ec73d7a82 100644
--- a/crazyflie_software/crazyflie-firmware-2021.06/.gitignore
+++ b/crazyflie_software/crazyflie-firmware-2021.06/.gitignore
@@ -19,7 +19,12 @@ tags
 
 current_platform.mk
 
+/generated/test/build/**
+!/generated/test/build/.gitkeep
+/generated/test/mocks/**
+!/generated/test/mocks/.gitkeep
 /generated/**
+
 **/__pycache__/**
 
 /docs/.jekyll-metadata