diff --git a/letsencrypt-compatibility-test/readthedocs.org.requirements.txt b/letsencrypt-compatibility-test/readthedocs.org.requirements.txt
index 208677a35..49fab4066 100644
--- a/letsencrypt-compatibility-test/readthedocs.org.requirements.txt
+++ b/letsencrypt-compatibility-test/readthedocs.org.requirements.txt
@@ -9,4 +9,6 @@
 
 -e acme
 -e .
+-e letsencrypt-apache
+-e letsencrypt-nginx
 -e letsencrypt-compatibility-test[docs]