Index: firmware/App/Modes/BloodPrime.h
===================================================================
diff -u -r0a4dcd288d4347b85baaa0b07da568b6add5eac7 -r576bb89505fc45ab5cff0c10ac7e4a9f91ae56b0
--- firmware/App/Modes/BloodPrime.h	(.../BloodPrime.h)	(revision 0a4dcd288d4347b85baaa0b07da568b6add5eac7)
+++ firmware/App/Modes/BloodPrime.h	(.../BloodPrime.h)	(revision 576bb89505fc45ab5cff0c10ac7e4a9f91ae56b0)
@@ -36,6 +36,8 @@
 
 // ********** public definitions ******************
 
+#define TUBING_BLOOD_PRIME_VOLUME_ML               106.6F                   ///< Tubing portion of blood prime volume to prime the blood side circuit (in mL).
+
 /// Payload record structure for a blood prime data broadcast message.
 typedef struct
 {