diff --git a/java_console/io/src/main/java/com/rusefi/io/serial/BufferedSerialIoStream.java b/java_console/io/src/main/java/com/rusefi/io/serial/BufferedSerialIoStream.java
index 22a7ee52eb..42031d1dd0 100644
--- a/java_console/io/src/main/java/com/rusefi/io/serial/BufferedSerialIoStream.java
+++ b/java_console/io/src/main/java/com/rusefi/io/serial/BufferedSerialIoStream.java
@@ -47,6 +47,6 @@ public class BufferedSerialIoStream extends SerialIoStream {
 
     @Override
     public String toString() {
-        return port + " " + super.toString();
+        return "serial=" + port;
     }
 }