diff --git a/blackhatgo/chapter3/shodan/go.mod b/blackhatgo/chapter3/shodan/go.mod
new file mode 100644
index 0000000..2fa9389
--- /dev/null
+++ b/blackhatgo/chapter3/shodan/go.mod
@@ -0,0 +1,3 @@
+module github.com/blackhatgo/chapter3/shodan
+
+go 1.15
diff --git a/blackhatgo/chapter3/shodan/main.go b/blackhatgo/chapter3/shodan/main.go
index 5f75da2..7068e11 100644
--- a/blackhatgo/chapter3/shodan/main.go
+++ b/blackhatgo/chapter3/shodan/main.go
@@ -2,7 +2,8 @@ package main
 
 import (
 	"fmt"
-	"replay/blackhatgo/chapter3/shodan/shodan"
+
+	"github.com/blackhatgo/chapter3/shodan/shodan"
 )
 
 func main() {