Index: firmware/App/Controllers/BloodFlow.h
===================================================================
diff -u -rcc4f8440e8ad7fa8f2ced2467d922be7422c344c -ra7675f3c917b632cf16207fc7ccfc1f38eb83f9b
--- firmware/App/Controllers/BloodFlow.h	(.../BloodFlow.h)	(revision cc4f8440e8ad7fa8f2ced2467d922be7422c344c)
+++ firmware/App/Controllers/BloodFlow.h	(.../BloodFlow.h)	(revision a7675f3c917b632cf16207fc7ccfc1f38eb83f9b)
@@ -35,7 +35,7 @@
 #define MIN_SET_BLOOD_FLOW_RATE             100             ///< Minimum blood flow rate (in mL/min).
 #define SALINE_BOLUS_FLOW_RATE              150             ///< Saline bolus flow rate (in mL/min).
 
-#define VOLUME_PER_BP_MOTOR_REV_ML          0.216           ///< Theoretical volume (mL) of blood/saline volume per motor revolution.
+#define VOLUME_PER_BP_MOTOR_REV_ML          0.216F          ///< Theoretical volume (mL) of blood/saline volume per motor revolution.
 #define BP_HALL_EDGE_COUNTS_PER_REV         48              ///< Number of hall sensor edge counts per motor revolution.
 
 /// Payload record structure for a blood pump data message.