diff --git a/global.h b/global.h
index 1b7125a..adaa30c 100644
--- a/global.h
+++ b/global.h
@@ -416,10 +416,17 @@
 	#define DFU_FORCE_PIN BUTTON_PIN /**< button pin */
 	#define DFU_FORCE_VALUE 0 /**< button floating unpressed, connected to ground pressed to force DFU mode */
 #elif defined(BUSVOODOO)
-	/* on BusVoodoo DFU input is on PC4 */
+#if BUSVOODOO_HARDWARE_VERSION==0
+	/* on BusVoodoo v0 DFU input is on PC7 */
+	#define DFU_FORCE_PORT C /**< GPIO port (port C) */
+	#define DFU_FORCE_PIN 7 /**< GPIO pin (pin PC7) */
+	#define DFU_FORCE_VALUE 1 /**< pin is pulled low, and goes high when shorted with VUSB */
+#else
+	/* on BusVoodoo vA DFU input is on PC4 */
 	#define DFU_FORCE_PORT C /**< GPIO port (port C) */
 	#define DFU_FORCE_PIN 4 /**< GPIO pin (pin PC4) */
 	#define DFU_FORCE_VALUE 1 /**< pin floating, set high when shorted with nearby VCC */
+#endif
 #else
 	/* use the JNTRST pin as GPIO (SWJ will still be working, minus NTRST) */
 	#define DFU_FORCE_PORT B /**< JNTRST port (needs to be remapped to become PB4) */