diff --git a/display.c b/display.c
--- a/display.c
+++ b/display.c
@@ -25,7 +25,7 @@ static uint8_t sw_right_last = 0;
 static uint8_t trigger_drawsetpoint = 1;
 static int16_t last_temp = 21245;
 static int16_t last_temp_frac = 21245;
-static int16_t last_state = STATE_IDLE;
+static int16_t last_state = 123;
 static uint8_t goto_mode = MODE_HEAT;
 static uint8_t reset_mode = RESET_REBOOT;
 
@@ -190,7 +190,7 @@ void display_process(therm_settings_t* s
                 if(set->val.control_mode == MODE_PID)
                     status->state = STATE_SETP;
                 else
-                    status->state = STATE_SETBOOTTOBREW;
+                    status->state = STATE_SETHYSTERESIS;
             }
             else if (!HAL_GPIO_ReadPin(SW_UP)) {
                 set->val.plant_type = PLANT_COOLER;
@@ -204,6 +204,35 @@ void display_process(therm_settings_t* s
         } break;
 
 
+
+        case STATE_SETHYSTERESIS:
+        {
+            // Write text to OLED
+            ssd1306_drawstring("Hysteresis", 0, 40);
+            ssd1306_drawlogo();
+
+            char tempstr[6];
+            itoa(set->val.hysteresis, tempstr, 10);
+            ssd1306_drawstring("H=", 1, 45);
+            ssd1306_drawstring("    ", 1, 57);
+            ssd1306_drawstring(tempstr, 1, 57);
+
+            ssd1306_drawstring("Press to accept", 3, 40);
+            
+            // Button handler
+            if(SW_BTN_PRESSED) {
+                status->state = STATE_SETBOOTTOBREW;
+            }
+            else {
+                user_input((uint16_t*)&set->val.hysteresis);
+            }
+
+            // Event Handler
+            // N/A
+ 
+        } break;
+
+
         case STATE_SETP:
         {
             // Write text to OLED