diff --git a/internal/bootstrap/bootstrap.go b/internal/bootstrap/bootstrap.go
index 132578f..b02559c 100644
--- a/internal/bootstrap/bootstrap.go
+++ b/internal/bootstrap/bootstrap.go
@@ -17,8 +17,8 @@ import (
 	"tunnel_pls/internal/registry"
 	"tunnel_pls/internal/server"
 	"tunnel_pls/internal/transport"
+	"tunnel_pls/internal/types"
 	"tunnel_pls/internal/version"
-	"tunnel_pls/types"
 
 	"golang.org/x/crypto/ssh"
 )
diff --git a/internal/bootstrap/bootstrap_test.go b/internal/bootstrap/bootstrap_test.go
index fc580a5..f5a181e 100644
--- a/internal/bootstrap/bootstrap_test.go
+++ b/internal/bootstrap/bootstrap_test.go
@@ -15,7 +15,7 @@ import (
 	"tunnel_pls/internal/port"
 	"tunnel_pls/internal/registry"
 	"tunnel_pls/internal/session/slug"
-	"tunnel_pls/types"
+	"tunnel_pls/internal/types"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/mock"
diff --git a/internal/config/config.go b/internal/config/config.go
index 3e6c9e1..f3876bf 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -1,6 +1,8 @@
 package config
 
-import "tunnel_pls/types"
+import (
+	"tunnel_pls/internal/types"
+)
 
 type Config interface {
 	Domain() string
diff --git a/internal/config/config_test.go b/internal/config/config_test.go
index 85f93f3..af2e4f4 100644
--- a/internal/config/config_test.go
+++ b/internal/config/config_test.go
@@ -3,7 +3,7 @@ package config
 import (
 	"os"
 	"testing"
-	"tunnel_pls/types"
+	"tunnel_pls/internal/types"
 
 	"github.com/stretchr/testify/assert"
 )
diff --git a/internal/config/loader.go b/internal/config/loader.go
index 5cbfe1f..c6cb909 100644
--- a/internal/config/loader.go
+++ b/internal/config/loader.go
@@ -6,7 +6,7 @@ import (
 	"os"
 	"strconv"
 	"strings"
-	"tunnel_pls/types"
+	"tunnel_pls/internal/types"
 
 	"github.com/joho/godotenv"
 )
@@ -32,7 +32,7 @@ type config struct {
 
 	bufferSize int
 	headerSize int
-	
+
 	pprofEnabled bool
 	pprofPort    string
 
diff --git a/internal/grpc/client/client.go b/internal/grpc/client/client.go
index 3adcc57..8fb85fb 100644
--- a/internal/grpc/client/client.go
+++ b/internal/grpc/client/client.go
@@ -9,7 +9,7 @@ import (
 	"time"
 	"tunnel_pls/internal/config"
 	"tunnel_pls/internal/registry"
-	"tunnel_pls/types"
+	"tunnel_pls/internal/types"
 
 	proto "git.fossy.my.id/bagas/tunnel-please-grpc/gen"
 	"google.golang.org/grpc"
diff --git a/internal/grpc/client/client_test.go b/internal/grpc/client/client_test.go
index 0581d9a..5009185 100644
--- a/internal/grpc/client/client_test.go
+++ b/internal/grpc/client/client_test.go
@@ -11,10 +11,10 @@ import (
 	"tunnel_pls/internal/session/interaction"
 	"tunnel_pls/internal/session/lifecycle"
 	"tunnel_pls/internal/session/slug"
+	"tunnel_pls/internal/types"
 
 	"tunnel_pls/internal/port"
 	"tunnel_pls/internal/registry"
-	"tunnel_pls/types"
 
 	proto "git.fossy.my.id/bagas/tunnel-please-grpc/gen"
 	"github.com/stretchr/testify/assert"
diff --git a/internal/registry/registry.go b/internal/registry/registry.go
index 470ccf2..a4f64a8 100644
--- a/internal/registry/registry.go
+++ b/internal/registry/registry.go
@@ -7,7 +7,7 @@ import (
 	"tunnel_pls/internal/session/interaction"
 	"tunnel_pls/internal/session/lifecycle"
 	"tunnel_pls/internal/session/slug"
-	"tunnel_pls/types"
+	"tunnel_pls/internal/types"
 )
 
 type Key = types.SessionKey
diff --git a/internal/registry/registry_test.go b/internal/registry/registry_test.go
index 7a2376f..9a80d47 100644
--- a/internal/registry/registry_test.go
+++ b/internal/registry/registry_test.go
@@ -9,7 +9,7 @@ import (
 	"tunnel_pls/internal/session/interaction"
 	"tunnel_pls/internal/session/lifecycle"
 	"tunnel_pls/internal/session/slug"
-	"tunnel_pls/types"
+	"tunnel_pls/internal/types"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/mock"
diff --git a/internal/server/server_test.go b/internal/server/server_test.go
index 2f53a3a..d4499a8 100644
--- a/internal/server/server_test.go
+++ b/internal/server/server_test.go
@@ -11,7 +11,7 @@ import (
 	"time"
 	"tunnel_pls/internal/registry"
 	"tunnel_pls/internal/session/slug"
-	"tunnel_pls/types"
+	"tunnel_pls/internal/types"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/mock"
diff --git a/internal/session/forwarder/forwarder.go b/internal/session/forwarder/forwarder.go
index d4e0a4d..6af3bae 100644
--- a/internal/session/forwarder/forwarder.go
+++ b/internal/session/forwarder/forwarder.go
@@ -11,7 +11,7 @@ import (
 	"sync"
 	"tunnel_pls/internal/config"
 	"tunnel_pls/internal/session/slug"
-	"tunnel_pls/types"
+	"tunnel_pls/internal/types"
 
 	"golang.org/x/crypto/ssh"
 )
diff --git a/internal/session/forwarder/forwarder_test.go b/internal/session/forwarder/forwarder_test.go
index 531b2cc..2a5c24d 100644
--- a/internal/session/forwarder/forwarder_test.go
+++ b/internal/session/forwarder/forwarder_test.go
@@ -11,7 +11,7 @@ import (
 	"testing"
 	"time"
 	"tunnel_pls/internal/session/slug"
-	"tunnel_pls/types"
+	"tunnel_pls/internal/types"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/mock"
diff --git a/internal/session/interaction/interaction.go b/internal/session/interaction/interaction.go
index 0be9e48..1246cc6 100644
--- a/internal/session/interaction/interaction.go
+++ b/internal/session/interaction/interaction.go
@@ -7,7 +7,7 @@ import (
 	"tunnel_pls/internal/config"
 	"tunnel_pls/internal/random"
 	"tunnel_pls/internal/session/slug"
-	"tunnel_pls/types"
+	"tunnel_pls/internal/types"
 
 	"github.com/charmbracelet/bubbles/help"
 	"github.com/charmbracelet/bubbles/key"
diff --git a/internal/session/interaction/interaction_test.go b/internal/session/interaction/interaction_test.go
index 4992093..679ec8a 100644
--- a/internal/session/interaction/interaction_test.go
+++ b/internal/session/interaction/interaction_test.go
@@ -7,7 +7,7 @@ import (
 	"net"
 	"testing"
 	"time"
-	"tunnel_pls/types"
+	"tunnel_pls/internal/types"
 
 	"github.com/charmbracelet/bubbles/key"
 	"github.com/charmbracelet/bubbles/list"
diff --git a/internal/session/interaction/model.go b/internal/session/interaction/model.go
index c0d1672..6211556 100644
--- a/internal/session/interaction/model.go
+++ b/internal/session/interaction/model.go
@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"time"
 	"tunnel_pls/internal/random"
-	"tunnel_pls/types"
+	"tunnel_pls/internal/types"
 
 	"github.com/charmbracelet/bubbles/help"
 	"github.com/charmbracelet/bubbles/key"
diff --git a/internal/session/interaction/slug.go b/internal/session/interaction/slug.go
index ff57cb1..6974474 100644
--- a/internal/session/interaction/slug.go
+++ b/internal/session/interaction/slug.go
@@ -3,7 +3,7 @@ package interaction
 import (
 	"fmt"
 	"strings"
-	"tunnel_pls/types"
+	"tunnel_pls/internal/types"
 
 	"github.com/charmbracelet/bubbles/key"
 	"github.com/charmbracelet/bubbles/textinput"
diff --git a/internal/session/lifecycle/lifecycle.go b/internal/session/lifecycle/lifecycle.go
index 5eb8fa8..286d8fb 100644
--- a/internal/session/lifecycle/lifecycle.go
+++ b/internal/session/lifecycle/lifecycle.go
@@ -7,9 +7,9 @@ import (
 	"sync"
 	"time"
 	"tunnel_pls/internal/session/slug"
+	"tunnel_pls/internal/types"
 
 	portUtil "tunnel_pls/internal/port"
-	"tunnel_pls/types"
 
 	"golang.org/x/crypto/ssh"
 )
diff --git a/internal/session/lifecycle/lifecycle_test.go b/internal/session/lifecycle/lifecycle_test.go
index 608b3a8..b8fc7bd 100644
--- a/internal/session/lifecycle/lifecycle_test.go
+++ b/internal/session/lifecycle/lifecycle_test.go
@@ -6,7 +6,7 @@ import (
 	"io"
 	"net"
 	"testing"
-	"tunnel_pls/types"
+	"tunnel_pls/internal/types"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/mock"
diff --git a/internal/session/session.go b/internal/session/session.go
index ac10ca6..5978827 100644
--- a/internal/session/session.go
+++ b/internal/session/session.go
@@ -17,7 +17,7 @@ import (
 	"tunnel_pls/internal/session/lifecycle"
 	"tunnel_pls/internal/session/slug"
 	"tunnel_pls/internal/transport"
-	"tunnel_pls/types"
+	"tunnel_pls/internal/types"
 
 	"golang.org/x/crypto/ssh"
 )
diff --git a/internal/session/session_test.go b/internal/session/session_test.go
index 14a73e0..9cff8be 100644
--- a/internal/session/session_test.go
+++ b/internal/session/session_test.go
@@ -16,7 +16,7 @@ import (
 	"tunnel_pls/internal/config"
 	"tunnel_pls/internal/registry"
 	"tunnel_pls/internal/session/lifecycle"
-	"tunnel_pls/types"
+	"tunnel_pls/internal/types"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/mock"
diff --git a/internal/transport/httphandler.go b/internal/transport/httphandler.go
index 67aa6fb..bcb74e8 100644
--- a/internal/transport/httphandler.go
+++ b/internal/transport/httphandler.go
@@ -16,7 +16,7 @@ import (
 	"tunnel_pls/internal/http/stream"
 	"tunnel_pls/internal/middleware"
 	"tunnel_pls/internal/registry"
-	"tunnel_pls/types"
+	"tunnel_pls/internal/types"
 
 	"golang.org/x/crypto/ssh"
 )
diff --git a/internal/transport/httphandler_test.go b/internal/transport/httphandler_test.go
index aba99ae..0be77dc 100644
--- a/internal/transport/httphandler_test.go
+++ b/internal/transport/httphandler_test.go
@@ -15,7 +15,7 @@ import (
 	"tunnel_pls/internal/session/interaction"
 	"tunnel_pls/internal/session/lifecycle"
 	"tunnel_pls/internal/session/slug"
-	"tunnel_pls/types"
+	"tunnel_pls/internal/types"
 
 	"golang.org/x/crypto/ssh"
 
diff --git a/internal/transport/tls_test.go b/internal/transport/tls_test.go
index 0c5510c..3de8066 100644
--- a/internal/transport/tls_test.go
+++ b/internal/transport/tls_test.go
@@ -14,7 +14,7 @@ import (
 	"testing"
 	"time"
 	"tunnel_pls/internal/config"
-	"tunnel_pls/types"
+	"tunnel_pls/internal/types"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/mock"
diff --git a/types/types.go b/internal/types/types.go
similarity index 100%
rename from types/types.go
rename to internal/types/types.go