diff --git a/easybuild/easyconfigs/h/HapCUT2/HAPcut-v1.3.3-Fix-Makefile.patch b/easybuild/easyconfigs/h/HapCUT2/HAPcut-v1.3.3-Fix-Makefile.patch
index 83b3a38dab8..06506bbcf51 100644
--- a/easybuild/easyconfigs/h/HapCUT2/HAPcut-v1.3.3-Fix-Makefile.patch
+++ b/easybuild/easyconfigs/h/HapCUT2/HAPcut-v1.3.3-Fix-Makefile.patch
@@ -1,3 +1,7 @@
+Edit the Makefile to insert EBROOTHTSLIB.
+
+Author: Adrien ALBERT (University of Geneva)
+
 --- HapCUT2/Makefile	2024-04-17 10:17:10.000000000 +0200
 +++ HapCUT2.OK/Makefile	2024-04-17 09:41:47.000000000 +0200
 @@ -8,7 +8,7 @@