diff --git a/Kconfig b/Kconfig
index 520679f57e..990353800f 100644
--- a/Kconfig
+++ b/Kconfig
@@ -200,7 +200,7 @@ config SYS_MALLOC_F_LEN
 	default 0x2000 if (ARCH_IMX8 || ARCH_IMX8M || ARCH_MX7 || \
 			   ARCH_MX7ULP || ARCH_MX6 || ARCH_MX5 || \
 			   ARCH_LS1012A || ARCH_LS1021A || ARCH_LS1043A || \
-			   ARCH_LS1046A || ARCH_QEMU)
+			   ARCH_LS1046A || ARCH_QEMU || ARCH_SUNXI)
 	default 0x400
 	help
 	  Before relocation, memory is very limited on many platforms. Still,