diff --git a/genimage.cfg b/genimage.cfg
index 50b9d3e..90b4fc3 100644
--- a/genimage.cfg
+++ b/genimage.cfg
@@ -11,6 +11,7 @@ image firmware.img {
 image sdcard.img {
 	hdimage {
 		partition-table-type = hybrid
+		align = 1M
 	}
 
 	partition "EFI System Partition" {