diff --git a/arch/um/configs/x86_64_defconfig b/arch/um/configs/x86_64_defconfig
index 3281d7600225..529ab4ccc570 100644
--- a/arch/um/configs/x86_64_defconfig
+++ b/arch/um/configs/x86_64_defconfig
@@ -68,5 +68,4 @@ CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
 CONFIG_NLS=y
 CONFIG_DEBUG_INFO=y
-CONFIG_FRAME_WARN=1024
 CONFIG_DEBUG_KERNEL=y