diff --git a/include/senddata.h b/include/senddata.h
index fd31f884..f1a43867 100644
--- a/include/senddata.h
+++ b/include/senddata.h
@@ -8,6 +8,7 @@
 #include "lorawan.h"
 #include "display.h"
 #include "sdcard.h"
+#include "corona.h"
 
 extern Ticker sendcycler;