diff --git a/.checkpatch.conf b/.checkpatch.conf
index 2a53961..8b6c70e 100644
--- a/.checkpatch.conf
+++ b/.checkpatch.conf
@@ -43,10 +43,6 @@
 # Commit messages might contain a Gerrit Change-Id.
 --ignore GERRIT_CHANGE_ID
 
-# Do not check the format of commit messages, as Github's merge commits do not
-# observe it.
---ignore GIT_COMMIT_ID
-
 # FILE_PATH_CHANGES reports this kind of message:
 # "added, moved or deleted file(s), does MAINTAINERS need updating?"
 # We do not use this MAINTAINERS file process in TF.