diff --git a/.gitattributes b/.gitattributes
index 0a54755f6279846d8f92196e3766d9657c6ef3df..a75ee9c05603249d5ee60dc71dc53a756ace95dd 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -178,6 +178,8 @@ README* header_spec=.ignore
 /doc/MakeLaTeXModern header_spec=.ignore
 /doc/acsl_tutorial_slides/script header_spec=.ignore
 /doc/developer/METADOC.txt header_spec=.ignore
+/doc/developer/examples/**/* header_spec=.ignore
+/doc/developer/tutorial/**/* header_spec=.ignore
 /doc/qualification/testing header_spec=.ignore
 /doc/release/periodic-elements.txt header_spec=.ignore
 /doc/eva/watchpoints header_spec=.ignore