diff --git a/.gitignore b/.gitignore
index 3444fdbe73..06c6dcc1b4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,4 +12,5 @@ Makefile
 *.cmake
 CMakeFiles/
 .projectile
-.coveralls.yml
\ No newline at end of file
+.coveralls.yml
+doc/html