diff --git a/.gitignore b/.gitignore
index 5c1ce5b5ac9..92234097853 100644
--- a/.gitignore
+++ b/.gitignore
@@ -65,6 +65,7 @@ lib64/*
 release
 doc/html/*
 doc/api/html/*
+doc/pluginhowto/html/*
 .rcc
 .pch