diff --git a/boil_kettle/boil_kettle.ino b/boil_kettle/boil_kettle.ino
index 909d84b..e78f482 100644
--- a/boil_kettle/boil_kettle.ino
+++ b/boil_kettle/boil_kettle.ino
@@ -55,11 +55,19 @@ char* KettleState() {
 void doEncoder()
 {
   uint8_t result = rotary.read();
+  uint8_t inc;
+
+  if (result) {
+    uint8_t speed = rotary.speed();
+
+    speed >= 10 ? inc = 5 : inc = 1;
+
+  }
 
   if (result == DIR_CW && KettleDuty < 100) {
-    KettleDuty++;
+    KettleDuty = (KettleDuty / inc) * inc + inc;
   } else if (result == DIR_CCW && KettleDuty > 0) {
-    KettleDuty--;
+    KettleDuty = (KettleDuty / inc) * inc - inc;
   }
 
 }