diff --git a/tf_config/px30-default b/tf_config/px30-default
index 2772968..b45311c 100644
--- a/tf_config/px30-default
+++ b/tf_config/px30-default
@@ -1,2 +1,3 @@
 CROSS_COMPILE=aarch64-none-elf-
+ENABLE_STACK_PROTECTOR=strong
 PLAT=px30