diff --git a/src/filesys/.gitignore b/src/filesys/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..6d5357c015ab6f0b7ee7074381afdd3da82e06eb
--- /dev/null
+++ b/src/filesys/.gitignore
@@ -0,0 +1,3 @@
+build
+bochsrc.txt
+bochsout.txt