diff --git a/vendor/github.com/klauspost/compress/zstd/zstd.go b/vendor/github.com/klauspost/compress/zstd/zstd.go
index b975954..57a8a2f 100644
--- a/vendor/github.com/klauspost/compress/zstd/zstd.go
+++ b/vendor/github.com/klauspost/compress/zstd/zstd.go
@@ -11,6 +11,7 @@
 
 const debug = false
 const debugSequences = false
+const debugMatches = false
 
 // force encoder to use predefined tables.
 const forcePreDef = false