diff --git a/tools/rkcommon.c b/tools/rkcommon.c
index 738e365d74..4655de9b4d 100644
--- a/tools/rkcommon.c
+++ b/tools/rkcommon.c
@@ -136,6 +136,7 @@ static struct spl_info spl_infos[] = {
 	{ "rv1108", "RK11", 0x1800, false, RK_HEADER_V1 },
 	{ "rv1126", "110B", 0x10000 - 0x1000, false, RK_HEADER_V1 },
 	{ "rk1808", "RK18", 0x200000 - 0x2000, false, RK_HEADER_V1 },
+	{ "rk3566", "RK35", 0x10000 - 0x1000, false, RK_HEADER_V2 },
 	{ "rk3568", "RK35", 0x10000 - 0x1000, false, RK_HEADER_V2 },
 };