diff --git a/TODO.md b/TODO.md
index 09d96d8..b246923 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,7 +1,7 @@
 # MuMo SW V3
 
 ## known bugs
-when unplugging the USB, sometimes the display is not updated immediately, but only at the next RTCtick ???
+
 
 ## ToDo's
 
diff --git a/lib/application/maincontroller.cpp b/lib/application/maincontroller.cpp
index 3f4b429..976dfd9 100644
--- a/lib/application/maincontroller.cpp
+++ b/lib/application/maincontroller.cpp
@@ -803,7 +803,7 @@ void mainController::setSensor(const cliCommand& theCommand) {
         if (tmpTime >= 60) {
             cli::sendResponse("%u hours\n", tmpTime / 60);
         } else {
-            cli::sendResponse("%u minutes", tmpTime);
+            cli::sendResponse("%u minutes\n", tmpTime);
         }
     }
 }