diff --git a/configs/misoc/hello/defconfig b/configs/misoc/hello/defconfig
index b859e4ab2d..39eddd2435 100644
--- a/configs/misoc/hello/defconfig
+++ b/configs/misoc/hello/defconfig
@@ -443,7 +443,7 @@ CONFIG_DISABLE_PSEUDOFS_OPERATIONS=y
 #
 # Memory Management
 #
-CONFIG_MM_SMALL=y
+# CONFIG_MM_SMALL is not set
 CONFIG_MM_REGIONS=1
 # CONFIG_ARCH_HAVE_HEAP2 is not set
 # CONFIG_GRAN is not set