Index: firmware/App/Monitors/Conductivity.h
===================================================================
diff -u -r46a42611591cb92eef5f20c8d39964d406c5c8cc -r202978f0c2f12bf5a1e466d6788e3a6fc6243569
--- firmware/App/Monitors/Conductivity.h	(.../Conductivity.h)	(revision 46a42611591cb92eef5f20c8d39964d406c5c8cc)
+++ firmware/App/Monitors/Conductivity.h	(.../Conductivity.h)	(revision 202978f0c2f12bf5a1e466d6788e3a6fc6243569)
@@ -19,6 +19,7 @@
 #define __CONDUCTIVITY_H__
 
 #include "DDCommon.h"
+#include "DDDefs.h"
 #include "ConductivityTeensy.h"
 #include "ConductivitySensors.h"