diff --git a/sh/git.sh b/sh/git.sh
index 9e84251..38e1551 100644
--- a/sh/git.sh
+++ b/sh/git.sh
@@ -1,4 +1,4 @@
-GIT_LOG_FORMAT="\
+SH_GIT_LOG_FORMAT="\
 %C(auto)%h%d
 S %C(red)%GS
 A %C(green)%an %ae
@@ -293,7 +293,7 @@ git_log() {
 		log \
 		--abbrev=8 \
 		--abbrev-commit \
-		--format="${GIT_LOG_FORMAT}" \
+		--format="${SH_GIT_LOG_FORMAT}" \
 		--graph \
 		"${@}"
 }