diff --git a/cmd/joj3/log.go b/cmd/joj3/log.go
index 95c765e..9c685e4 100644
--- a/cmd/joj3/log.go
+++ b/cmd/joj3/log.go
@@ -7,8 +7,8 @@ import (
 	"log/slog"
 	"os"
 
-	"github.com/joint-online-judge/JOJ3/cmd/joj3/conf"
 	"github.com/joint-online-judge/JOJ3/cmd/joj3/env"
+	"github.com/joint-online-judge/JOJ3/internal/conf"
 )
 
 var runningTest bool
diff --git a/cmd/joj3/main.go b/cmd/joj3/main.go
index 6cd0527..9842e25 100644
--- a/cmd/joj3/main.go
+++ b/cmd/joj3/main.go
@@ -6,10 +6,10 @@ import (
 	"log/slog"
 	"os"
 
-	"github.com/joint-online-judge/JOJ3/cmd/joj3/conf"
 	"github.com/joint-online-judge/JOJ3/cmd/joj3/env"
 	"github.com/joint-online-judge/JOJ3/cmd/joj3/stage"
 	"github.com/joint-online-judge/JOJ3/cmd/joj3/teapot"
+	"github.com/joint-online-judge/JOJ3/internal/conf"
 	internalStage "github.com/joint-online-judge/JOJ3/internal/stage"
 )
 
diff --git a/cmd/joj3/stage/run.go b/cmd/joj3/stage/run.go
index 78cd8f6..e89ee9c 100644
--- a/cmd/joj3/stage/run.go
+++ b/cmd/joj3/stage/run.go
@@ -5,8 +5,8 @@ import (
 	"log/slog"
 	"strings"
 
-	"github.com/joint-online-judge/JOJ3/cmd/joj3/conf"
 	"github.com/joint-online-judge/JOJ3/cmd/joj3/teapot"
+	"github.com/joint-online-judge/JOJ3/internal/conf"
 	executors "github.com/joint-online-judge/JOJ3/internal/executor"
 	_ "github.com/joint-online-judge/JOJ3/internal/parser"
 	"github.com/joint-online-judge/JOJ3/internal/stage"
diff --git a/cmd/joj3/teapot/check.go b/cmd/joj3/teapot/check.go
index 3eb0bcd..7cf458d 100644
--- a/cmd/joj3/teapot/check.go
+++ b/cmd/joj3/teapot/check.go
@@ -7,8 +7,8 @@ import (
 	"os"
 	"strings"
 
-	"github.com/joint-online-judge/JOJ3/cmd/joj3/conf"
 	"github.com/joint-online-judge/JOJ3/cmd/joj3/env"
+	"github.com/joint-online-judge/JOJ3/internal/conf"
 )
 
 type CheckResult struct {
diff --git a/cmd/joj3/teapot/run.go b/cmd/joj3/teapot/run.go
index 3b685b1..924ac92 100644
--- a/cmd/joj3/teapot/run.go
+++ b/cmd/joj3/teapot/run.go
@@ -8,8 +8,8 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/joint-online-judge/JOJ3/cmd/joj3/conf"
 	"github.com/joint-online-judge/JOJ3/cmd/joj3/env"
+	"github.com/joint-online-judge/JOJ3/internal/conf"
 )
 
 type RunResult struct {
diff --git a/cmd/joj3/conf/conf.go b/internal/conf/conf.go
similarity index 100%
rename from cmd/joj3/conf/conf.go
rename to internal/conf/conf.go
diff --git a/cmd/joj3/conf/conf_test.go b/internal/conf/conf_test.go
similarity index 100%
rename from cmd/joj3/conf/conf_test.go
rename to internal/conf/conf_test.go