diff --git a/.yardopts b/.yardopts
index 8ef2fed38a..110fedad29 100644
--- a/.yardopts
+++ b/.yardopts
@@ -1,5 +1,6 @@
 --no-private
 --tag faker.version:"Available since"
 --exclude lib/faker/deprecate/
+--exclude lib/faker/default/string.rb
 --output-dir yard_docs
-lib/**/*.rb
\ No newline at end of file
+lib/**/*.rb