diff --git a/sndlock.cpp b/sndlock.cpp
index 95606f6..3be9baa 100644
--- a/sndlock.cpp
+++ b/sndlock.cpp
@@ -249,8 +249,8 @@ static void dsp_thread()
 }
 
 static const char *kirdies[SND_PCHAN][2] = {
-    {"192.168.1.128", "1337"},
-    {"192.168.1.126", "1337"},
+    {"192.168.1.128", "1550"},
+    {"192.168.1.126", "1550"},
 };
 
 static std::atomic<bool> servo_enable[SND_PCHAN];