diff --git a/tools/gen-changelog.sh b/tools/gen-changelog.sh
index dc25816b28..f3ae22d7a1 100755
--- a/tools/gen-changelog.sh
+++ b/tools/gen-changelog.sh
@@ -8,5 +8,5 @@ for t in $(git tag | grep -v v1.0-rc1 | sort -rV); do
     echo ''
     git show -s --format=%cD `git rev-list $t --max-count=1`
     echo ''
-    git tag -l $t -n99
+    git tag -l $t -n9999
 done