diff --git a/beautiful-jekyll-theme.gemspec b/beautiful-jekyll-theme.gemspec
index 1e0bd95ac03d..1ef1af84160a 100644
--- a/beautiful-jekyll-theme.gemspec
+++ b/beautiful-jekyll-theme.gemspec
@@ -10,7 +10,7 @@ Gem::Specification.new do |spec|
   spec.homepage      = "https://beautifuljekyll.com"
   spec.license       = "MIT"
 
-  spec.files         = `git ls-files -z`.split("\x0").select { |f| f.match(%r{^(assets|_layouts|_includes|LICENSE|README|feed|404|_data|tags|stfaticman)}i) }
+  spec.files         = `git ls-files -z`.split("\x0").select { |f| f.match(%r{^(assets|_layouts|_includes|LICENSE|README|feed|404|_data|tags|staticman)}i) }
 
   spec.metadata      = {
     "changelog_uri"     => "https://github.com/daattali/beautiful-jekyll/blob/master/CHANGELOG.md",