diff --git a/src/plugins/e-acsl/.gitattributes b/src/plugins/e-acsl/.gitattributes
index b2287fd829f78660432634f745813b44d6ec0421..cca30ad415b5e0fc3ed4672497b187c825f437bf 100644
--- a/src/plugins/e-acsl/.gitattributes
+++ b/src/plugins/e-acsl/.gitattributes
@@ -29,7 +29,7 @@ README header_spec=.ignore
 /.clang-format header_spec=.ignore
 /doc/Makefile.common header_spec=.ignore
 /doc/support/MakeLaTeXModern header_spec=.ignore
-/doc/Changelog header=.ignore
+/doc/Changelog header_spec=.ignore
 /doc/doxygen/doxygen.cfg.in header_spec=.ignore
 /doc/refman/*.tex header_spec=.ignore
 /doc/userman/*.tex header_spec=.ignore
@@ -58,9 +58,9 @@ README header_spec=.ignore
 /examples/**/*.sh header_spec=.ignore
 /examples/**/*.py header_spec=.ignore
 
-/tests/test_config header=.ignore
-/tests/test_config_dev header=.ignore
-/tests/**/* header_spec header=.ignore
+/tests/test_config header_spec=.ignore
+/tests/test_config_dev header_spec=.ignore
+/tests/**/* header_spec
 
 /tests/wrapper.sh header_spec=CEA_LGPL_OR_PROPRIETARY.E_ACSL
 /tests/E_ACSL_test.ml header_spec=CEA_LGPL_OR_PROPRIETARY.E_ACSL