diff --git a/go.mod b/go.mod
new file mode 100644
index 00000000..4e348427
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module github.com/maxatome/go-testdeep
+
+require github.com/davecgh/go-spew v0.0.0-20180221232628-8991bc29aa16
diff --git a/testdeep.go b/testdeep.go
index d32658fd..a128af29 100644
--- a/testdeep.go
+++ b/testdeep.go
@@ -160,4 +160,4 @@
 //         "Newly created record")
 //     }
 //   }
-package testdeep
+package testdeep // import "github.com/maxatome/go-testdeep"