--- a/src/eric7/MicroPython/MicroPythonReplWidget.py	Mon Feb 24 15:11:18 2025 +0100
+++ b/src/eric7/MicroPython/MicroPythonReplWidget.py	Mon Feb 24 15:43:49 2025 +0100
@@ -555,7 +555,7 @@
             ):
                 if b"\x1b\\" in data[index + 4 :]:
                     # 'set window title' command detected: <Esc>]0;...<Esc>\
-                    # __IGNORE_WARNING_M891__
+                    # __IGNORE_WARNING_M-891__
                     titleData = data[index + 4 :].split(b"\x1b\\")[0]
                     title = titleData.decode("utf-8")
                     index += len(titleData) + 5  # one more is done at the end