diff --git a/Mk/Uses/llvm.mk b/Mk/Uses/llvm.mk
index 388b1a3ba20659bdb764fb4f2459c91775e06618..e5134a98bd64ff38a6b42a99d73069fb0bbee716 100644
--- a/Mk/Uses/llvm.mk
+++ b/Mk/Uses/llvm.mk
@@ -32,7 +32,7 @@
 .if !defined(_INCLUDE_USES_LLVM_MK)
 _INCLUDE_USES_LLVM_MK=	YES
 
-_LLVM_MK_VALID_VERSIONS=	7 8 9 10 11 12 13 14 15
+_LLVM_MK_VALID_VERSIONS=	7 8 9 10 11 12 13 14 15 16
 _LLVM_MK_VALID_CONSTRAINTS=	min max
 _LLVM_MK_VALID_MODES=		build run lib