diff --git a/src/MessageOutput.cpp b/src/MessageOutput.cpp
index 7333c0ab..dcb34888 100644
--- a/src/MessageOutput.cpp
+++ b/src/MessageOutput.cpp
@@ -7,9 +7,6 @@
 
 MessageOutputClass MessageOutput;
 
-#undef TAG
-#define TAG "MessageOutput"
-
 MessageOutputClass::MessageOutputClass()
     : _loopTask(TASK_IMMEDIATE, TASK_FOREVER, std::bind(&MessageOutputClass::loop, this))
 {