diff --git a/llvm/LICENSE.TXT b/llvm/LICENSE.TXT
index 1f1d0e0c37f6..ed85ed4b74d4 100644
--- a/llvm/LICENSE.TXT
+++ b/llvm/LICENSE.TXT
@@ -66,6 +66,7 @@ Autoconf:           llvm/autoconf
                     llvm/projects/sample/autoconf
 Burg:               llvm/utils/Burg
                     llvm/test/Programs/MultiSource/Applications/Burg
+Spiff:              llvm/utils/Spiff
 Aha:                llvm/test/Programs/MultiSource/Applications/aha
 SGEFA:              llvm/test/Programs/MultiSource/Applications/sgefa
 SIOD:               llvm/test/Programs/MultiSource/Applications/siod