diff --git a/.gitignore b/.gitignore
index e6b5050b7..d706b95ce 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,6 +19,7 @@ managed_components
 .cache
 .dummy
 sdkconfig.*
+sdkconfig.defaults
 data
 unpacked_fs
 unpacked_boards