diff --git a/cmd_alpha.go b/cmd_alpha.go
index 497c5fc..b49a50c 100644
--- a/cmd_alpha.go
+++ b/cmd_alpha.go
@@ -1,4 +1,4 @@
-package main
+package vvin
 
 import (
 	"errors"
diff --git a/cmd_minmax.go b/cmd_minmax.go
index 20db10c..ea5366f 100644
--- a/cmd_minmax.go
+++ b/cmd_minmax.go
@@ -1,4 +1,4 @@
-package main
+package vvin
 
 type minCmd struct {
 	Restore bool `cli:"restore,r"`
diff --git a/cmd_resize.go b/cmd_resize.go
index 61f606c..4bad703 100644
--- a/cmd_resize.go
+++ b/cmd_resize.go
@@ -1,4 +1,4 @@
-package main
+package vvin
 
 import (
 	"errors"
diff --git a/cmd_topmost.go b/cmd_topmost.go
index 3d9b893..34c8586 100644
--- a/cmd_topmost.go
+++ b/cmd_topmost.go
@@ -1,4 +1,4 @@
-package main
+package vvin
 
 type topmostCmd struct {
 	Restore bool `cli:"restore,r"`
diff --git a/cmd_wait.go b/cmd_wait.go
index 4dbf33b..77e4451 100644
--- a/cmd_wait.go
+++ b/cmd_wait.go
@@ -1,4 +1,4 @@
-package main
+package vvin
 
 import (
 	"context"
diff --git a/vvin.go b/vvin.go
index aa08625..6cc3295 100644
--- a/vvin.go
+++ b/vvin.go
@@ -1,4 +1,4 @@
-package main
+package vvin
 
 import (
 	"errors"