diff --git a/AutoPID.h b/AutoPID.h
index efe85f2..d9bb92a 100644
--- a/AutoPID.h
+++ b/AutoPID.h
@@ -53,6 +53,7 @@ class AutoPIDRelay : public AutoPID {
 
     void run();
 
+    double setPulseWidth(double newPulseWidth) { this->_pulseWidth = newPulseWidth; };
     double getPulseValue();
 
   private: