diff --git a/test/plugin/test_in_udp.rb b/test/plugin/test_in_udp.rb
index 1f1bb457cb..847287e87e 100755
--- a/test/plugin/test_in_udp.rb
+++ b/test/plugin/test_in_udp.rb
@@ -272,7 +272,7 @@ def create_udp_socket(host, port)
       format none
       message_length_limit #{message_length_limit}
     !)
-    d.run(expect_records: 3) do
+    d.run(expect_records: 3, timeout: 5) do
       create_udp_socket('127.0.0.1', @port) do |u|
         3.times do |i|
           u.send("#{i}" * 40 + "\n", 0)