diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 6088408ef26c..64155e310a9f 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1642,6 +1642,7 @@ config DMA_API_DEBUG
 
 menuconfig RUNTIME_TESTING_MENU
 	bool "Runtime Testing"
+	def_bool y
 
 if RUNTIME_TESTING_MENU