diff --git a/spell/en.utf-8.add b/spell/en.utf-8.add
index 0df97e6..9467f7b 100644
--- a/spell/en.utf-8.add
+++ b/spell/en.utf-8.add
@@ -91,6 +91,7 @@ reStructuredText
 rebase
 rebasing
 roadmapping
+rst2pdf
 src
 stylesheet
 stylesheets