diff --git a/payloads/libpayload/configs/defconfig b/payloads/libpayload/configs/defconfig
index ef1982f382..896039ea0b 100644
--- a/payloads/libpayload/configs/defconfig
+++ b/payloads/libpayload/configs/defconfig
@@ -5,3 +5,4 @@ CONFIG_LP_USB_UHCI=y
 CONFIG_LP_USB_OHCI=y
 CONFIG_LP_USB_EHCI=y
 CONFIG_LP_USB_XHCI=y
+CONFIG_LP_HEAP_SIZE=262144