diff --git a/script/cibuild b/script/cibuild
index 1aa4a40..623eee1 100644
--- a/script/cibuild
+++ b/script/cibuild
@@ -2,4 +2,4 @@
 set -e # halt script on error
 
 bundle exec jekyll build
-bundle exec htmlproofer ./_site --disable-external --allow-hash-href --assume-extension --alt-gnore '/.*/' --file-ignore /assets/,/style-guide/,/blog/
\ No newline at end of file
+bundle exec htmlproofer ./_site --disable-external --allow-hash-href --assume-extension --alt-ignore '/.*/' --file-ignore /assets/,/style-guide/,/blog/
\ No newline at end of file