diff --git a/rel-eng/tito.props b/rel-eng/tito.props
index eab3f190..f998d8b4 100644
--- a/rel-eng/tito.props
+++ b/rel-eng/tito.props
@@ -3,3 +3,4 @@ builder = tito.builder.Builder
 tagger = tito.tagger.VersionTagger
 changelog_do_not_remove_cherrypick = 0
 changelog_format = %s (%ae)
+sign_tag = 1