diff --git a/board/olimex/a20_olinuxino/genimage.cfg b/board/olimex/a20_olinuxino/genimage.cfg
index 5a735ed2de..b48e12a831 100644
--- a/board/olimex/a20_olinuxino/genimage.cfg
+++ b/board/olimex/a20_olinuxino/genimage.cfg
@@ -5,7 +5,7 @@ image sdcard.img {
 	partition u-boot {
 		in-partition-table = "no"
 		image = "u-boot-sunxi-with-spl.bin"
-		offset = 8KB
+		offset = 8K
 		size = 1016K # 1MB - 8KB
 	}