1 files changed, 1 insertions, 1 deletions
diff --git a/Silicon/Marvell/Drivers/Gpio/MvGpioDxe/MvGpioDxe.h b/Silicon/Marvell/Drivers/Gpio/MvGpioDxe/MvGpioDxe.h
index 1cb006a0..ce683e76 100644
--- a/Silicon/Marvell/Drivers/Gpio/MvGpioDxe/MvGpioDxe.h
+++ b/Silicon/Marvell/Drivers/Gpio/MvGpioDxe/MvGpioDxe.h
@@ -36,7 +36,7 @@ typedef struct {
   EMBEDDED_GPIO     GpioProtocol;
   GPIO_CONTROLLER  *SoCGpio;
   UINTN             GpioDeviceCount;
-  UINTN             Signature;
+  UINT64            Signature;
   EFI_HANDLE        Handle;
 } MV_GPIO;