diff --git a/Kconfig b/Kconfig
index 678317e4d3..6b1ddfc549 100644
--- a/Kconfig
+++ b/Kconfig
@@ -249,10 +249,10 @@ config SYS_MALLOC_F_LEN
 	depends on SYS_MALLOC_F
 	default 0x1000 if AM33XX
 	default 0x4000 if SANDBOX || RISCV
-	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_SUNXI || ARCH_OWL)
+	default 0x2000 if (ARCH_MX7 || ARCH_MX7ULP || ARCH_MX6 || ARCH_MX5 || \
+			   ARCH_QEMU || ARCH_SUNXI || ARCH_OWL)
+	default 0x10000 if (ARCH_IMX8 || ARCH_IMX8M || ARCH_LS1012A || \
+			    ARCH_LS1021A || ARCH_LS1043A || ARCH_LS1046A)
 	default 0x400
 	help
 	  Before relocation, memory is very limited on many platforms. Still,