diff --git a/lib/grit_ext.rb b/lib/grit_ext.rb
index 503f2e98..5ed03ecb 100644
--- a/lib/grit_ext.rb
+++ b/lib/grit_ext.rb
@@ -2,6 +2,7 @@
 require "grit_ext/actor"
 require "grit_ext/blob"
 require "grit_ext/commit"
+require "grit_ext/tag"
 require "grit_ext/tree"
 require "grit_ext/diff"
 require "grit_ext/version"