diff --git a/lib/Makefile b/lib/Makefile
index 1b9ee167517f..ce3ae929ae8c 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -307,6 +307,7 @@ obj-$(CONFIG_UBSAN) += ubsan.o
 UBSAN_SANITIZE_ubsan.o := n
 KASAN_SANITIZE_ubsan.o := n
 KCSAN_SANITIZE_ubsan.o := n
+KMSAN_SANITIZE_ubsan.o := n
 CFLAGS_ubsan.o := -fno-stack-protector $(DISABLE_KSTACK_ERASE)
 
 obj-$(CONFIG_SBITMAP) += sbitmap.o