diff --git a/.gitignore b/.gitignore
index 6da9884d6b5f91b773a7a984263ced867b54018d..c120494360cdf70ea7bd275230683826b181d7be 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,5 @@
 *.Rproj
 .DS_Store
 README.html
+*.html
+/slides/*_files/
\ No newline at end of file