diff --git a/.rr.yaml b/.rr.yaml
index e487f20..079998a 100644
--- a/.rr.yaml
+++ b/.rr.yaml
@@ -32,6 +32,7 @@ tcp:
       delimiter: "\n"
     var-dumper:
       addr: 0.0.0.0:9912
+      delimiter: "\n"
     smtp:
       addr: 0.0.0.0:1025
   pool: