diff --git a/pkg/server/api.go b/pkg/server/api.go
index f1bab893d7..444a9a540d 100644
--- a/pkg/server/api.go
+++ b/pkg/server/api.go
@@ -11,7 +11,6 @@ import (
 
 const (
 	apiPathConfig = "/config/"
-	apiParamEtcd  = "etcd_index"
 )
 
 type poolRequest struct {