diff --git a/scripts/kconfig/hardened.csv b/scripts/kconfig/hardened.csv
index 7b60b146738..3e2dde471f1 100644
--- a/scripts/kconfig/hardened.csv
+++ b/scripts/kconfig/hardened.csv
@@ -25,6 +25,7 @@ USE_SEGGER_RTT,n
 LOG,n
 SHELL,n
 TEST_RANDOM_GENERATOR,n
+TIMER_RANDOM_GENERATOR,n
 ZTEST,n
 TEST,n
 TEST_SHELL,n