diff --git a/mockgen/internal/tests/mock_name/mocks.go b/mockgen/internal/tests/mock_name/mocks.go
new file mode 100644
index 0000000..7fadb41
--- /dev/null
+++ b/mockgen/internal/tests/mock_name/mocks.go
@@ -0,0 +1,4 @@
+package mock_names
+
+//go:generate mockgen -mock_names=Service=UserServiceMock -package mocks -typed -destination mocks/user_service.go -self_package go.uber.org/mock/mockgen/internal/tests/mock_name/mocks go.uber.org/mock/mockgen/internal/tests/mock_name/user Service
+//go:generate mockgen -mock_names=Service=PostServiceMock -package mocks -typed -destination mocks/post_service.go -self_package go.uber.org/mock/mockgen/internal/tests/mock_name/mocks go.uber.org/mock/mockgen/internal/tests/mock_name/post Service
diff --git a/mockgen/internal/tests/mock_name/mocks/post_service.go b/mockgen/internal/tests/mock_name/mocks/post_service.go
new file mode 100644
index 0000000..dc49918
--- /dev/null
+++ b/mockgen/internal/tests/mock_name/mocks/post_service.go
@@ -0,0 +1,80 @@
+// Code generated by MockGen. DO NOT EDIT.
+// Source: go.uber.org/mock/mockgen/internal/tests/mock_name/post (interfaces: Service)
+//
+// Generated by this command:
+//
+//	mockgen -mock_names=Service=PostServiceMock -package mocks -typed -destination mocks/post_service.go -self_package go.uber.org/mock/mockgen/internal/tests/mock_name/mocks go.uber.org/mock/mockgen/internal/tests/mock_name/post Service
+//
+
+// Package mocks is a generated GoMock package.
+package mocks
+
+import (
+	reflect "reflect"
+
+	gomock "go.uber.org/mock/gomock"
+	post "go.uber.org/mock/mockgen/internal/tests/mock_name/post"
+	user "go.uber.org/mock/mockgen/internal/tests/mock_name/user"
+)
+
+// PostServiceMock is a mock of Service interface.
+type PostServiceMock struct {
+	ctrl     *gomock.Controller
+	recorder *PostServiceMockMockRecorder
+}
+
+// PostServiceMockMockRecorder is the mock recorder for PostServiceMock.
+type PostServiceMockMockRecorder struct {
+	mock *PostServiceMock
+}
+
+// NewPostServiceMock creates a new mock instance.
+func NewPostServiceMock(ctrl *gomock.Controller) *PostServiceMock {
+	mock := &PostServiceMock{ctrl: ctrl}
+	mock.recorder = &PostServiceMockMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *PostServiceMock) EXPECT() *PostServiceMockMockRecorder {
+	return m.recorder
+}
+
+// Create mocks base method.
+func (m *PostServiceMock) Create(arg0, arg1 string, arg2 *user.User) (*post.Post, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Create", arg0, arg1, arg2)
+	ret0, _ := ret[0].(*post.Post)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// Create indicates an expected call of Create.
+func (mr *PostServiceMockMockRecorder) Create(arg0, arg1, arg2 any) *PostServiceMockCreateCall {
+	mr.mock.ctrl.T.Helper()
+	call := mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Create", reflect.TypeOf((*PostServiceMock)(nil).Create), arg0, arg1, arg2)
+	return &PostServiceMockCreateCall{Call: call}
+}
+
+// PostServiceMockCreateCall wrap *gomock.Call
+type PostServiceMockCreateCall struct {
+	*gomock.Call
+}
+
+// Return rewrite *gomock.Call.Return
+func (c *PostServiceMockCreateCall) Return(arg0 *post.Post, arg1 error) *PostServiceMockCreateCall {
+	c.Call = c.Call.Return(arg0, arg1)
+	return c
+}
+
+// Do rewrite *gomock.Call.Do
+func (c *PostServiceMockCreateCall) Do(f func(string, string, *user.User) (*post.Post, error)) *PostServiceMockCreateCall {
+	c.Call = c.Call.Do(f)
+	return c
+}
+
+// DoAndReturn rewrite *gomock.Call.DoAndReturn
+func (c *PostServiceMockCreateCall) DoAndReturn(f func(string, string, *user.User) (*post.Post, error)) *PostServiceMockCreateCall {
+	c.Call = c.Call.DoAndReturn(f)
+	return c
+}
diff --git a/mockgen/internal/tests/mock_name/mocks/user_service.go b/mockgen/internal/tests/mock_name/mocks/user_service.go
new file mode 100644
index 0000000..db5b35e
--- /dev/null
+++ b/mockgen/internal/tests/mock_name/mocks/user_service.go
@@ -0,0 +1,79 @@
+// Code generated by MockGen. DO NOT EDIT.
+// Source: go.uber.org/mock/mockgen/internal/tests/mock_name/user (interfaces: Service)
+//
+// Generated by this command:
+//
+//	mockgen -mock_names=Service=UserServiceMock -package mocks -typed -destination mocks/user_service.go -self_package go.uber.org/mock/mockgen/internal/tests/mock_name/mocks go.uber.org/mock/mockgen/internal/tests/mock_name/user Service
+//
+
+// Package mocks is a generated GoMock package.
+package mocks
+
+import (
+	reflect "reflect"
+
+	gomock "go.uber.org/mock/gomock"
+	user "go.uber.org/mock/mockgen/internal/tests/mock_name/user"
+)
+
+// UserServiceMock is a mock of Service interface.
+type UserServiceMock struct {
+	ctrl     *gomock.Controller
+	recorder *UserServiceMockMockRecorder
+}
+
+// UserServiceMockMockRecorder is the mock recorder for UserServiceMock.
+type UserServiceMockMockRecorder struct {
+	mock *UserServiceMock
+}
+
+// NewUserServiceMock creates a new mock instance.
+func NewUserServiceMock(ctrl *gomock.Controller) *UserServiceMock {
+	mock := &UserServiceMock{ctrl: ctrl}
+	mock.recorder = &UserServiceMockMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *UserServiceMock) EXPECT() *UserServiceMockMockRecorder {
+	return m.recorder
+}
+
+// Create mocks base method.
+func (m *UserServiceMock) Create(arg0 string) (*user.User, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Create", arg0)
+	ret0, _ := ret[0].(*user.User)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// Create indicates an expected call of Create.
+func (mr *UserServiceMockMockRecorder) Create(arg0 any) *UserServiceMockCreateCall {
+	mr.mock.ctrl.T.Helper()
+	call := mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Create", reflect.TypeOf((*UserServiceMock)(nil).Create), arg0)
+	return &UserServiceMockCreateCall{Call: call}
+}
+
+// UserServiceMockCreateCall wrap *gomock.Call
+type UserServiceMockCreateCall struct {
+	*gomock.Call
+}
+
+// Return rewrite *gomock.Call.Return
+func (c *UserServiceMockCreateCall) Return(arg0 *user.User, arg1 error) *UserServiceMockCreateCall {
+	c.Call = c.Call.Return(arg0, arg1)
+	return c
+}
+
+// Do rewrite *gomock.Call.Do
+func (c *UserServiceMockCreateCall) Do(f func(string) (*user.User, error)) *UserServiceMockCreateCall {
+	c.Call = c.Call.Do(f)
+	return c
+}
+
+// DoAndReturn rewrite *gomock.Call.DoAndReturn
+func (c *UserServiceMockCreateCall) DoAndReturn(f func(string) (*user.User, error)) *UserServiceMockCreateCall {
+	c.Call = c.Call.DoAndReturn(f)
+	return c
+}
diff --git a/mockgen/internal/tests/mock_name/mocks_test.go b/mockgen/internal/tests/mock_name/mocks_test.go
new file mode 100644
index 0000000..f10a9ba
--- /dev/null
+++ b/mockgen/internal/tests/mock_name/mocks_test.go
@@ -0,0 +1,44 @@
+package mock_names
+
+import (
+	"testing"
+
+	"go.uber.org/mock/gomock"
+	"go.uber.org/mock/mockgen/internal/tests/mock_name/mocks"
+	"go.uber.org/mock/mockgen/internal/tests/mock_name/post"
+	user "go.uber.org/mock/mockgen/internal/tests/mock_name/user"
+)
+
+func TestInteract(t *testing.T) {
+	ctrl := gomock.NewController(t)
+
+	userService := mocks.NewUserServiceMock(ctrl)
+	postService := mocks.NewPostServiceMock(ctrl)
+
+	gomock.InOrder(
+		userService.EXPECT().
+			Create("John Doe").
+			Return(&user.User{Name: "John Doe"}, nil),
+		postService.EXPECT().
+			Create(gomock.Eq("test title"), gomock.Eq("test body"), gomock.Eq(&user.User{Name: "John Doe"})).
+			Return(&post.Post{
+				Title: "test title",
+				Body:  "test body",
+				Author: &user.User{
+					Name: "John Doe",
+				},
+			}, nil))
+	u, err := userService.Create("John Doe")
+	if err != nil {
+		t.Fatalf("unexpected error")
+	}
+
+	p, err := postService.Create("test title", "test body", u)
+	if err != nil {
+		t.Fatalf("unexpected error")
+	}
+
+	if p.Title != "test title" || p.Body != "test body" || p.Author.Name != u.Name {
+		t.Fatalf("unexpected postService.Create result")
+	}
+}
diff --git a/mockgen/internal/tests/mock_name/post/service.go b/mockgen/internal/tests/mock_name/post/service.go
new file mode 100644
index 0000000..f4ffa4d
--- /dev/null
+++ b/mockgen/internal/tests/mock_name/post/service.go
@@ -0,0 +1,15 @@
+package post
+
+import (
+	"go.uber.org/mock/mockgen/internal/tests/mock_name/user"
+)
+
+type Post struct {
+	Title  string
+	Body   string
+	Author *user.User
+}
+
+type Service interface {
+	Create(title, body string, author *user.User) (*Post, error)
+}
diff --git a/mockgen/internal/tests/mock_name/user/service.go b/mockgen/internal/tests/mock_name/user/service.go
new file mode 100644
index 0000000..499bfa4
--- /dev/null
+++ b/mockgen/internal/tests/mock_name/user/service.go
@@ -0,0 +1,9 @@
+package user
+
+type User struct {
+	Name string
+}
+
+type Service interface {
+	Create(name string) (*User, error)
+}
diff --git a/mockgen/internal/tests/typed_inorder/mock.go b/mockgen/internal/tests/typed_inorder/mock.go
index 4e4bf21..97301a9 100644
--- a/mockgen/internal/tests/typed_inorder/mock.go
+++ b/mockgen/internal/tests/typed_inorder/mock.go
@@ -47,31 +47,31 @@ func (m *MockAnimal) Feed(arg0 string) error {
 }
 
 // Feed indicates an expected call of Feed.
-func (mr *MockAnimalMockRecorder) Feed(arg0 any) *AnimalFeedCall {
+func (mr *MockAnimalMockRecorder) Feed(arg0 any) *MockAnimalFeedCall {
 	mr.mock.ctrl.T.Helper()
 	call := mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Feed", reflect.TypeOf((*MockAnimal)(nil).Feed), arg0)
-	return &AnimalFeedCall{Call: call}
+	return &MockAnimalFeedCall{Call: call}
 }
 
-// AnimalFeedCall wrap *gomock.Call
-type AnimalFeedCall struct {
+// MockAnimalFeedCall wrap *gomock.Call
+type MockAnimalFeedCall struct {
 	*gomock.Call
 }
 
 // Return rewrite *gomock.Call.Return
-func (c *AnimalFeedCall) Return(arg0 error) *AnimalFeedCall {
+func (c *MockAnimalFeedCall) Return(arg0 error) *MockAnimalFeedCall {
 	c.Call = c.Call.Return(arg0)
 	return c
 }
 
 // Do rewrite *gomock.Call.Do
-func (c *AnimalFeedCall) Do(f func(string) error) *AnimalFeedCall {
+func (c *MockAnimalFeedCall) Do(f func(string) error) *MockAnimalFeedCall {
 	c.Call = c.Call.Do(f)
 	return c
 }
 
 // DoAndReturn rewrite *gomock.Call.DoAndReturn
-func (c *AnimalFeedCall) DoAndReturn(f func(string) error) *AnimalFeedCall {
+func (c *MockAnimalFeedCall) DoAndReturn(f func(string) error) *MockAnimalFeedCall {
 	c.Call = c.Call.DoAndReturn(f)
 	return c
 }
@@ -85,31 +85,31 @@ func (m *MockAnimal) GetSound() string {
 }
 
 // GetSound indicates an expected call of GetSound.
-func (mr *MockAnimalMockRecorder) GetSound() *AnimalGetSoundCall {
+func (mr *MockAnimalMockRecorder) GetSound() *MockAnimalGetSoundCall {
 	mr.mock.ctrl.T.Helper()
 	call := mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetSound", reflect.TypeOf((*MockAnimal)(nil).GetSound))
-	return &AnimalGetSoundCall{Call: call}
+	return &MockAnimalGetSoundCall{Call: call}
 }
 
-// AnimalGetSoundCall wrap *gomock.Call
-type AnimalGetSoundCall struct {
+// MockAnimalGetSoundCall wrap *gomock.Call
+type MockAnimalGetSoundCall struct {
 	*gomock.Call
 }
 
 // Return rewrite *gomock.Call.Return
-func (c *AnimalGetSoundCall) Return(arg0 string) *AnimalGetSoundCall {
+func (c *MockAnimalGetSoundCall) Return(arg0 string) *MockAnimalGetSoundCall {
 	c.Call = c.Call.Return(arg0)
 	return c
 }
 
 // Do rewrite *gomock.Call.Do
-func (c *AnimalGetSoundCall) Do(f func() string) *AnimalGetSoundCall {
+func (c *MockAnimalGetSoundCall) Do(f func() string) *MockAnimalGetSoundCall {
 	c.Call = c.Call.Do(f)
 	return c
 }
 
 // DoAndReturn rewrite *gomock.Call.DoAndReturn
-func (c *AnimalGetSoundCall) DoAndReturn(f func() string) *AnimalGetSoundCall {
+func (c *MockAnimalGetSoundCall) DoAndReturn(f func() string) *MockAnimalGetSoundCall {
 	c.Call = c.Call.DoAndReturn(f)
 	return c
 }