diff --git a/.gitignore b/.gitignore
index 22d8ff2bdc21bfdb66989faa91340fa6a7eb66ca..ecee2c932edafa90cdde6c3cd3fe5a66aac8db6b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,6 +10,8 @@
 *.idb
 *.ilk
 build
+Debug
+documentation/html
 *~
 *.o
 *.obj