diff --git a/debug.go b/debug.go
index 3c5c7d9..b54f9da 100644
--- a/debug.go
+++ b/debug.go
@@ -1,4 +1,4 @@
-package debug // import "github.com/webnice/debug/v1"
+package debug
 
 import (
 	"bufio"
diff --git a/file.go b/file.go
index dae6383..05e5423 100644
--- a/file.go
+++ b/file.go
@@ -1,4 +1,4 @@
-package debug // import "github.com/webnice/debug/v1"
+package debug
 
 import (
 	"fmt"
diff --git a/go.mod b/go.mod
index 78149f0..9f73f79 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
-module github.com/webnice/debug/v1
+module github.com/webnice/debug
 
 go 1.15
diff --git a/printer.go b/printer.go
index a320822..89ce115 100644
--- a/printer.go
+++ b/printer.go
@@ -1,4 +1,4 @@
-package debug // import "github.com/webnice/debug/v1"
+package debug
 
 import (
 	"fmt"
diff --git a/public.go b/public.go
index feda3f7..f23f110 100644
--- a/public.go
+++ b/public.go
@@ -1,4 +1,4 @@
-package debug // import "github.com/webnice/debug/v1"
+package debug
 
 import "fmt"
 
diff --git a/trace.go b/trace.go
index cee300b..982fe3d 100644
--- a/trace.go
+++ b/trace.go
@@ -1,4 +1,4 @@
-package debug // import "github.com/webnice/debug/v1"
+package debug
 
 import (
 	"runtime"
@@ -23,14 +23,14 @@ func newTrace() *trace {
 	return new(trace)
 }
 
-func (t *trace) Trace(level int) (trc *trace){
+func (t *trace) Trace(level int) (trc *trace) {
 	var (
-		ok bool
-		pc uintptr
-		fn *runtime.Func
+		ok  bool
+		pc  uintptr
+		fn  *runtime.Func
 		buf []byte
 		tmp []string
-		n int
+		n   int
 	)
 
 	if level == 0 {
diff --git a/trace_test.go b/trace_test.go
index 9473bda..b553a95 100644
--- a/trace_test.go
+++ b/trace_test.go
@@ -1,4 +1,4 @@
-package debug // import "github.com/webnice/debug/v1"
+package debug
 
 import "testing"