diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index e08a4a1a4bb6..1faefc0a18ea 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -32,6 +32,7 @@ config UML
 	select TTY # Needed for line.c
 	select HAVE_ARCH_VMAP_STACK
 	select HAVE_RUST
+	select ARCH_HAS_UBSAN
 
 config MMU
 	bool