diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index 08cb523..0000000
--- a/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-go.sum
diff --git a/go.mod b/go.mod
index c8fbe07..c5c4314 100644
--- a/go.mod
+++ b/go.mod
@@ -6,3 +6,7 @@ require (
 	apigo.cc/go/encoding v1.0.4
 	apigo.cc/go/rand v1.0.4
 )
+
+replace apigo.cc/go/encoding => ../encoding
+
+replace apigo.cc/go/rand => ../rand
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..e69de29