diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig
index a4d3c578fbd8a3633f65bd7bccfd20b890e71ab5..fe6f529ac82cf27bf23e3d50b1a4017d39d9f746 100644
--- a/arch/s390/configs/debug_defconfig
+++ b/arch/s390/configs/debug_defconfig
@@ -1,3 +1,4 @@
+CONFIG_UAPI_HEADER_TEST=y
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_WATCH_QUEUE=y