diff --git a/.gitignore b/.gitignore
index 571e4e65f6f1aaf0b71cbc6336a69fdef02239b9..fc133e50797eaadb83f7aafb51af19c4e871eb63 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,7 @@
 .Rhistory
 .RData
 .Ruserdata
-.Rproj
\ No newline at end of file
+.Rproj
+
+slides/*.html
+slides/*_files/
\ No newline at end of file