diff --git a/sync.sh b/sync.sh
index d8435bb..b30bce0 100644
--- a/sync.sh
+++ b/sync.sh
@@ -20,7 +20,7 @@ for i in "${tmp[@]}"; do
     if [[ "${folder}" != lineage/* && "${before[${folder}]}" != "${commit}" ]]; then
         cd "${folder}" || continue
         log=$(git --no-pager log --pretty=format:"- %s" "${before[${folder}]}".."${commit}")
-        if [[ $(echo -n "$log" | wc -l) != 0 ]]; then
+        if [[ $(echo -n "$log" | wc -c) != 0 ]]; then
             {
                 echo "## ${folder} ${before[${folder}]}..${commit}"
                 echo "$log"