Index: firmware/App/TDCommon.h
===================================================================
diff -u -rae3240cfb3237c01472168fee0bfc6beb34e0ed9 -rf1e3338feb8fccadf01aa629aec4a55132f6fd77
--- firmware/App/TDCommon.h	(.../TDCommon.h)	(revision ae3240cfb3237c01472168fee0bfc6beb34e0ed9)
+++ firmware/App/TDCommon.h	(.../TDCommon.h)	(revision f1e3338feb8fccadf01aa629aec4a55132f6fd77)
@@ -35,7 +35,7 @@
 //    #define TEST_AIR_TRAP_ALPHA_TESTING     1           // Alpha unit air trap testing
 //    #define TEST_PINCH_VALVES               1           // Alpha unit pinch valve testing
 //    #define TEST_DEBUGGER                   1           // Alpha test with debugger
-//    #define TEST_UI_ONLY                    1           // Alpha test with TD and UI only - no DD
+    #define TEST_UI_ONLY                    1           // Alpha test with TD and UI only - no DD
 //    #define TEST_NO_PINCH_VALVES            1           // Alpha test with no pinch valve functionality
 //    #define TEST_USE_OFF_AS_STOP_BUTTON     1           // Alpha test re-purposing off button as a stop button
 //    #define TEST_NO_PRESSURE_CHECKS         1           // Alpha test with no pressure sensor checks