census-instrumentation
diff --git a/‎tag/key.go
+1-2 b/‎tag/key.go
+1-2
diff --git a/‎tag/keys_manager.go
-69 b/‎tag/keys_manager.go
-69
diff --git a/‎tag/keys_manager_test.go
-72 b/‎tag/keys_manager_test.go
-72
@@ -17,7 +17,6 @@ package tag
 
 // Key represents a tag key.
 type Key struct {
-	id   uint16
 	name string
 }
 
@@ -27,7 +26,7 @@ func NewKey(name string) (Key, error) {
 	if !checkKeyName(name) {
 		return Key{}, errInvalidKeyName
 	}
-	return km.newStringKey(name)
+	return Key{name: name}, nil
 }
 
 // Name returns the name of the key.
Original file line number	Diff line number	Diff line change
`@@ -17,7 +17,6 @@ package tag`
`17`	`17`
`18`	`18`	`// Key represents a tag key.`
`19`	`19`	`type Key struct {`
`20`		`- id uint16`
`21`	`20`	`name string`
`22`	`21`	`}`
`23`	`22`
`@@ -27,7 +26,7 @@ func NewKey(name string) (Key, error) {`
`27`	`26`	`if !checkKeyName(name) {`
`28`	`27`	`return Key{}, errInvalidKeyName`
`29`	`28`	`}`
`30`		`- return km.newStringKey(name)`
	`29`	`+ return Key{name: name}, nil`
`31`	`30`	`}`
`32`	`31`
`33`	`32`	`// Name returns the name of the key.`