diff --git a/Gopkg.lock b/Gopkg.lock
deleted file mode 100644
index 50be962..0000000
--- a/Gopkg.lock
+++ /dev/null
@@ -1,15 +0,0 @@
-# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
-
-
-[[projects]]
-  branch = "master"
-  name = "git.loafle.net/commons/util-go"
-  packages = ["reflect"]
-  revision = "1966a985759721fd451171a78a0b8f4524afc644"
-
-[solve-meta]
-  analyzer-name = "dep"
-  analyzer-version = 1
-  inputs-digest = "a9ccea72cbcb32a9e2adaa190e9414c4d42e55920e7543a5d3a5db9f6c77b880"
-  solver-name = "gps-cdcl"
-  solver-version = 1
diff --git a/Gopkg.toml b/Gopkg.toml
deleted file mode 100644
index 352e4a5..0000000
--- a/Gopkg.toml
+++ /dev/null
@@ -1,34 +0,0 @@
-# Gopkg.toml example
-#
-# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
-# for detailed Gopkg.toml documentation.
-#
-# required = ["github.com/user/thing/cmd/thing"]
-# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
-#
-# [[constraint]]
-#   name = "github.com/user/project"
-#   version = "1.0.0"
-#
-# [[constraint]]
-#   name = "github.com/user/project2"
-#   branch = "dev"
-#   source = "github.com/myfork/project2"
-#
-# [[override]]
-#   name = "github.com/x/y"
-#   version = "2.4.0"
-#
-# [prune]
-#   non-go = false
-#   go-tests = true
-#   unused-packages = true
-
-
-[[constraint]]
-  branch = "master"
-  name = "git.loafle.net/commons/util-go"
-
-[prune]
-  go-tests = true
-  unused-packages = true
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..46160fd
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,5 @@
+module git.loafle.net/commons/di-go
+
+go 1.12
+
+require git.loafle.net/commons/util-go v0.0.0-20180823073240-bf5ffd1c385d
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..7d1d0ca
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,2 @@
+git.loafle.net/commons/util-go v0.0.0-20180823073240-bf5ffd1c385d h1:OU8uK1BTFkWzsYJTP3Fc0P5c24mx3yTsRAkBZxQCFRU=
+git.loafle.net/commons/util-go v0.0.0-20180823073240-bf5ffd1c385d/go.mod h1:/usq9jsy3wiGHPoYBPn+XGew2eqo+IFc5KYaR84x4Q0=
diff --git a/registry/registry.go b/registry/registry.go
index 92b023c..9ddf125 100644
--- a/registry/registry.go
+++ b/registry/registry.go
@@ -201,7 +201,18 @@ func (cr *defaultComponentRegistry) GetInstanceByName(name string) (interface{},
 	if ok {
 		return v, nil
 	}
-	return nil, fmt.Errorf("DI: Resource[%s] is not exist", name)
+
+	td, ok := cr.definitionByName[name]
+	if !ok {
+		return nil, fmt.Errorf("DI: Instance[%s] is not exist", name)
+	}
+
+	v, err := cr.GetInstance(td.Type)
+	if nil != err {
+		return nil, fmt.Errorf("DI: Instance[%s] is not exist -> %s", name, err.Error())
+	}
+
+	return v, nil
 }
 
 // GetInstances returns instance of annotated