diff --git a/build_docs.py b/build_docs.py
index 20c3518..93121df 100755
--- a/build_docs.py
+++ b/build_docs.py
@@ -316,7 +316,7 @@ def iso639_tag(self) -> str:
 
     @property
     def html_only(self) -> bool:
-        return self._language.html_only
+        return self._language.html_only or not self._language.in_prod
 
     @property
     def url(self):