diff --git a/.gitignore b/.gitignore
index d1ba7d903ed2078cc9d211180886e5c60a15edd5..ac368885635ab2cac372a20a6d1c973178c945c3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ Rplots.pdf
 \#*\#
 .\#*
 inst/doc
+vignettes/*.html