Index: firmware/App/Modes/ModeChemicalDisinfect.c
===================================================================
diff -u -r135b257c835e406f036dfbdec1d8cd9c51e1c526 -r2b47dd2e7974618d8899527cdbff80fa93ebc9fa
--- firmware/App/Modes/ModeChemicalDisinfect.c	(.../ModeChemicalDisinfect.c)	(revision 135b257c835e406f036dfbdec1d8cd9c51e1c526)
+++ firmware/App/Modes/ModeChemicalDisinfect.c	(.../ModeChemicalDisinfect.c)	(revision 2b47dd2e7974618d8899527cdbff80fa93ebc9fa)
@@ -130,16 +130,6 @@
 #define MIN_DRP_VOLUME_CONTROL_RPM                  350.0F                                                     ///< Minimum DRP RPM for volume control. The minimum value allowed by the pump driver is 300 RPM
 #define MAX_DRP_VOLUME_CONTROL_RPM                  1500.0F                                                    ///< Maximum DRP RPM for volume control. The maximum recommended value is 2400 RPM
 
-/// Cancellation paths
-typedef enum Cancellation_modes
-{
-    CANCELLATION_MODE_NONE = 0,                                                                                ///< Cancellation mode none.
-    CANCELLATION_MODE_BASIC,                                                                                   ///< Cancellation mode basic.
-    CANCELLATION_MODE_WATER,                                                                                   ///< Cancellation mode water.
-    CANCELLATION_MODE_CHEMICAL,                                                                                ///< Cancellation mode chemical.
-    NUM_OF_CANCELLATION_MODES                                                                                  ///< Number of cancellation modes.
-} CANCELLATION_MODE_T;
-
 /// Non-volatile write structure
 typedef struct
 {