diff --git a/Projects/AVRISP-MKII/Lib/XPROG/XMEGANVM.c b/Projects/AVRISP-MKII/Lib/XPROG/XMEGANVM.c
index 97154ea1ed..b782475831 100644
--- a/Projects/AVRISP-MKII/Lib/XPROG/XMEGANVM.c
+++ b/Projects/AVRISP-MKII/Lib/XPROG/XMEGANVM.c
@@ -174,6 +174,8 @@ void XMEGANVM_DisablePDI(void)
  */
 bool XMEGANVM_GetMemoryCRC(const uint8_t CRCCommand, uint32_t* const CRCDest)
 {
+	*CRCDest = 0;
+
 	/* Wait until the NVM controller is no longer busy */
 	if (!(XMEGANVM_WaitWhileNVMControllerBusy()))
 	  return false;