diff --git a/.gitignore b/.gitignore
index 3d36487e610c3f64f8d76380f34d6c5ea47efb3d..7ddcd24af770517186f66f81677f941f5722f276 100644
--- a/.gitignore
+++ b/.gitignore
@@ -181,6 +181,10 @@ why3.conf
 /examples/programs/algo65/
 /examples/programs/binary_search_c/
 /examples/programs/dijkstra/
+/examples/why3bench.html
+/examples/*/*.html
+/examples/*/*/*.html
+/examples/*/*/*/*.html
 
 # modules
 /modules/string/