diff --git a/pid/ec/pid.hpp b/pid/ec/pid.hpp
index 9dac6a4..9db08fd 100644
--- a/pid/ec/pid.hpp
+++ b/pid/ec/pid.hpp
@@ -19,21 +19,23 @@
  */
 typedef struct
 {
-    bool initialized;         // has pid been initialized
+    bool initialized;          // has pid been initialized
+    bool checkHysterWithSetpt; // compare current input and setpoint to check
+                               // hysteresis
 
-    double ts;                // sample time in seconds
-    double integral;          // integral of error
-    double lastOutput;        // value of last output
-    double lastError;         // value of last error
+    double ts;                 // sample time in seconds
+    double integral;           // integral of error
+    double lastOutput;         // value of last output
+    double lastError;          // value of last error
 
-    double proportionalCoeff; // coeff for P
-    double integralCoeff;     // coeff for I
-    double derivativeCoeff;   // coeff for D
-    double feedFwdOffset;     // offset coeff for feed-forward term
-    double feedFwdGain;       // gain for feed-forward term
+    double proportionalCoeff;  // coeff for P
+    double integralCoeff;      // coeff for I
+    double derivativeCoeff;    // coeff for D
+    double feedFwdOffset;      // offset coeff for feed-forward term
+    double feedFwdGain;        // gain for feed-forward term
 
-    limits_t integralLimit;   // clamp of integral
-    limits_t outLim;          // clamp of output
+    limits_t integralLimit;    // clamp of integral
+    limits_t outLim;           // clamp of output
     double slewNeg;
     double slewPos;
     double positiveHysteresis;
@@ -46,6 +48,9 @@
 /* Condensed version for use by the configuration. */
 struct pidinfo
 {
+    bool checkHysterWithSetpt;  // compare current input and setpoint to check
+                                // hysteresis
+
     double ts;                  // sample time in seconds
     double proportionalCoeff;   // coeff for P
     double integralCoeff;       // coeff for I