diff --git a/.bash.d/git.sh b/.bash.d/git.sh
index 0a4cc88b..e16f9c1f 100644
--- a/.bash.d/git.sh
+++ b/.bash.d/git.sh
@@ -686,6 +686,10 @@ merge_conflicting_files(){
     git status --porcelain | awk '/^UU/{$1=""; print}'
 }
 
+# useful for Dockerfiles merging lots of branches
+#
+# while ! make mergemasterpull; do fixmerge "merged master"; done
+#
 fixmerge(){
     local msg="${*:-merged}"
     local merge_conflicted_files