diff --git a/.gitignore b/.gitignore
index 0bc29bb..a2ad3ce 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,6 @@
 /build*
 /kernel/build/*
 /user/build/*
-/libysy/*
+/libsys/*
 /user/app1/build/*
 /user/app2/build/*