diff --git a/reactjs/r-chapter03/reactjs-app/.gitignore b/.gitignore
similarity index 94%
rename from reactjs/r-chapter03/reactjs-app/.gitignore
rename to .gitignore
index 4d29575..680c904 100644
--- a/reactjs/r-chapter03/reactjs-app/.gitignore
+++ b/.gitignore
@@ -21,3 +21,4 @@
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
+package-lock.json