diff --git a/make_helpers/defaults.mk b/make_helpers/defaults.mk
index de506be..e66f511 100644
--- a/make_helpers/defaults.mk
+++ b/make_helpers/defaults.mk
@@ -90,6 +90,9 @@
 # Flag to enable runtime instrumentation using PMF
 ENABLE_RUNTIME_INSTRUMENTATION	:= 0
 
+# Flag to enable stack corruption protection
+ENABLE_STACK_PROTECTOR		:= 0
+
 # Build flag to treat usage of deprecated platform and framework APIs as error.
 ERROR_DEPRECATED		:= 0