diff --git a/sys/arm64/conf/GENERIC-KMSAN b/sys/arm64/conf/GENERIC-KMSAN
new file mode 100644
index 000000000000..a9ff46159f14
--- /dev/null
+++ b/sys/arm64/conf/GENERIC-KMSAN
@@ -0,0 +1,5 @@
+include GENERIC
+
+ident   GENERIC-KMSAN
+
+options 	KMSAN