diff --git a/script/release/generate_changelog.sh b/script/release/generate_changelog.sh
index 8c3b3da8d..018387de0 100755
--- a/script/release/generate_changelog.sh
+++ b/script/release/generate_changelog.sh
@@ -10,7 +10,7 @@ set -x
 git config --add remote.origin.fetch +refs/pull/*/head:refs/remotes/origin/pull/*
 git fetch origin
 
-RANGE=${1:-"$(git describe --tags  --abbrev=0)..HEAD"}
+RANGE=${1:-"$(git describe --tags  --abbrev=0 HEAD^)..HEAD"}
 echo "Generate changelog for range ${RANGE}"
 echo