diff --git a/src/docs_main.cr b/src/docs_main.cr
index c98229d394b4..4bcb1be3995e 100644
--- a/src/docs_main.cr
+++ b/src/docs_main.cr
@@ -56,5 +56,6 @@ require "./string_pool"
 require "./string_scanner"
 require "./tempfile"
 require "./uri"
+require "./uuid"
 require "./zip"
 require "./zlib"