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diff --git a/Marlin/src/feature/joystick.h b/Marlin/src/feature/joystick.h
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+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+/**
+ * joystick.h - joystick input / jogging
+ */
+
+#include "../inc/MarlinConfigPre.h"
+#include "../core/types.h"
+#include "../module/temperature.h"
+
+class Joystick {
+  friend class Temperature;
+  private:
+    TERN_(HAS_JOY_ADC_X, static temp_info_t x);
+    TERN_(HAS_JOY_ADC_Y, static temp_info_t y);
+    TERN_(HAS_JOY_ADC_Z, static temp_info_t z);
+  public:
+    TERN_(JOYSTICK_DEBUG, static void report());
+    static void calculate(xyz_float_t &norm_jog);
+    static void inject_jog_moves();
+};
+
+extern Joystick joystick;