diff --git a/Kconfig b/Kconfig
index 7accdad..6957097 100644
--- a/Kconfig
+++ b/Kconfig
@@ -132,6 +132,7 @@
 config SYS_MALLOC_F_LEN
 	hex "Size of malloc() pool before relocation"
 	depends on SYS_MALLOC_F
+	default 0x1000 if AM33XX
 	default 0x400
 	help
 	  Before relocation, memory is very limited on many platforms. Still,