Index: firmware/App/Controllers/ConductivitySensors.h
===================================================================
diff -u -rb1dc3df084a8517ca1575bdbf741fecd96d56a12 -rdf0a0b9ce1414b00b381e516714f9089d8e4ae21
--- firmware/App/Controllers/ConductivitySensors.h	(.../ConductivitySensors.h)	(revision b1dc3df084a8517ca1575bdbf741fecd96d56a12)
+++ firmware/App/Controllers/ConductivitySensors.h	(.../ConductivitySensors.h)	(revision df0a0b9ce1414b00b381e516714f9089d8e4ae21)
@@ -57,6 +57,8 @@
 void initConductivitySensors( void );
 void execConductivitySensors( void );
 
+SELF_TEST_STATUS_T execConductivitySensorsSelfTest( void );
+
 void checkInletWaterConductivity( void );
 void checkRORejectionRatio( void );