diff --git a/CodeIgniter.gitignore b/CodeIgniter.gitignore
index 0f77d9e..5bff2a4 100644
--- a/CodeIgniter.gitignore
+++ b/CodeIgniter.gitignore
@@ -1,6 +1,15 @@
 */config/development
 */logs/log-*.php
 !*/logs/index.html
 */cache/*
 !*/cache/index.html
 !*/cache/.htaccess
+
+#codeigniter 3
+application/cache/*
+!application/cache/index.html
+!application/cache/.htaccess
+application/logs/*
+!application/logs/index.html
+!application/logs/.htaccess
+/vendor/
\ No newline at end of file