diff --git a/match/match.go b/match/match.go
index ffd7eb8..ae95549 100644
--- a/match/match.go
+++ b/match/match.go
@@ -1,9 +1,11 @@
 package match
 
+import "fmt"
+
 // Matcher matches itself to a string
 // it is used for comparing a given argument to the last typed
 // word, and see if it is a possible auto complete option.
 type Matcher interface {
-	String() string
+	fmt.Stringer
 	Match(prefix string) bool
 }