diff --git a/.gitignore b/.gitignore
index 487867c375d..1428ee6c9bc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -55,5 +55,6 @@ config.mk
 config.stamp
 Session.vim
 .cargo
+!/src/test/run-make/thumb-none-qemu/example/.cargo
 no_llvm_build
 # Before adding new lines, see the comment at the top.