diff --git a/src/EMSESPSettingsService.h b/src/EMSESPSettingsService.h
index 9d37668f8..174138576 100644
--- a/src/EMSESPSettingsService.h
+++ b/src/EMSESPSettingsService.h
@@ -7,10 +7,10 @@
 #define EMSESP_SETTINGS_FILE "/config/emsespSettings.json"
 #define EMSESP_SETTINGS_SERVICE_PATH "/rest/emsespSettings"
 
-#define EMSESP_DEFAULT_TX_MODE 1
+#define EMSESP_DEFAULT_TX_MODE 1 // EMS1.0
 #define EMSESP_DEFAULT_EMS_BUS_ID 0x0B // service key
 
-#define EMSESP_DEFAULT_SYSLOG_LEVEL -1
+#define EMSESP_DEFAULT_SYSLOG_LEVEL -1 // OFF
 #define EMSESP_DEFAULT_SYSLOG_MARK_INTERVAL 0
 #define EMSESP_DEFAULT_SYSLOG_HOST ""
 
diff --git a/src/emsesp.h b/src/emsesp.h
index 3f949b1fa..9829c002a 100644
--- a/src/emsesp.h
+++ b/src/emsesp.h
@@ -49,8 +49,6 @@
 #include "shower.h"
 #include "roomcontrol.h"
 
-#include "devices/boiler.h"
-
 #define WATCH_ID_NONE 0 // no watch id set
 
 namespace emsesp {