diff --git a/src/emsesp.cpp b/src/emsesp.cpp
index 4741ac675..5b2beafa4 100644
--- a/src/emsesp.cpp
+++ b/src/emsesp.cpp
@@ -770,7 +770,7 @@ void EMSESP::show_devices(uuid::console::Shell & shell) {
                 shell.println();
                 emsdevice->show_telegram_handlers(shell);
 
-#if defined EMSESP_DEBUG
+#if defined(EMSESP_DEBUG)
                 emsdevice->show_mqtt_handlers(shell);
                 shell.println();
                 emsdevice->show_device_values(shell);