diff --git a/lib/github_changelog_generator/task.rb b/lib/github_changelog_generator/task.rb
index 8cbce70..584dd6b 100644
--- a/lib/github_changelog_generator/task.rb
+++ b/lib/github_changelog_generator/task.rb
@@ -14,7 +14,7 @@ module GitHubChangelogGenerator
                   unreleased_only unreleased unreleased_label
                   compare_link include_labels exclude_labels
                   bug_labels enhancement_labels
-                  between_tags exclude_tags since_tag max_issues
+                  between_tags exclude_tags exclude_tags_regex since_tag max_issues
                   github_site github_endpoint simple_list
                   future_release release_branch verbose release_url
                   base )