Index: firmware/App/DDCommon.h
===================================================================
diff -u -r850db6d45254685b12b81be803a1ba2b4b53acb9 -r1c4e2ce92ecb2e4b4301aba7bd2b869f1116d0f6
--- firmware/App/DDCommon.h	(.../DDCommon.h)	(revision 850db6d45254685b12b81be803a1ba2b4b53acb9)
+++ firmware/App/DDCommon.h	(.../DDCommon.h)	(revision 1c4e2ce92ecb2e4b4301aba7bd2b869f1116d0f6)
@@ -54,9 +54,6 @@
 //Uncomment below to disable heaters debug message
 #define __HEATERS_DEBUG__         1
 
-//Uncomment below to disable Teensy conductivity driver
-#define __TEENSY_CONDUCTIVITY_DRIVER__  1
-
     #include <stdio.h>
     #include <strings.h>
 #endif