diff --git a/src/kaleidoscope/plugin/FocusSerial.h b/src/kaleidoscope/plugin/FocusSerial.h
index ef691c94..8989478d 100644
--- a/src/kaleidoscope/plugin/FocusSerial.h
+++ b/src/kaleidoscope/plugin/FocusSerial.h
@@ -34,7 +34,6 @@ class FocusSerial : public kaleidoscope::Plugin {
   }
   void send(const Key key) {
     send(key.raw);
-    Serial.print(SEPARATOR);
   }
   void send(const bool b) {
     printBool(b);