diff --git a/common/modules/mixly-modules/common/statusbar-serial.js b/common/modules/mixly-modules/common/statusbar-serial.js
index 14deae8e..6f3dc990 100644
--- a/common/modules/mixly-modules/common/statusbar-serial.js
+++ b/common/modules/mixly-modules/common/statusbar-serial.js
@@ -287,7 +287,7 @@ class StatusBarSerial extends PageBase {
                 } else {
                     this.addValue(char);
                 }
-                if (char === '\r') {
+                if (char === '\n') {
                     this.#addTimestamp_ = true;
                 } else {
                     this.#addTimestamp_ = false;