diff --git a/fantemp/terminal.hpp b/fantemp/terminal.hpp
index 467d947..dd9e017 100644
--- a/fantemp/terminal.hpp
+++ b/fantemp/terminal.hpp
@@ -119,7 +119,3 @@ char Terminal<Uart>::m_inputBuffer[INPUT_BUFFER_SIZE];
 
 template <class Uart>
 uint16_t Terminal<Uart>::m_inputSize = 0;
-
-#undef ENDL
-#undef HELP_CMD
-#undef SHOW_CMD