diff --git a/src/mame/drivers/konamigv.c b/src/mame/drivers/konamigv.c
index f1755305d5e..5f24994aee6 100644
--- a/src/mame/drivers/konamigv.c
+++ b/src/mame/drivers/konamigv.c
@@ -295,7 +295,7 @@ void konamigv_state::scsi_dma_write( UINT32 *p_n_psxram, UINT32 n_address, INT32
 			n_this--;
 		}
 
-		m_am53cf96->dma_write_data( n_this * 4, sector_buffer );
+		m_am53cf96->dma_write_data( i, sector_buffer );
 	}
 }