diff --git a/README.md b/README.md
index d4ddf61..a765de8 100644
--- a/README.md
+++ b/README.md
@@ -2,18 +2,22 @@
 
 Package **opt** implements an **optional-type**, for the Go programming language.
 
-In other programming languages, an **optional-type** might be know as: a **option type**, or a **maybe type**.
+In other programming languages, an **optional-type** might be know as: a **option-type**, or a **maybe-type**.
 
 ## Documention
 
-Online documentation, which includes examples, can be found at: http://godoc.org/github.com/reiver/go-opt
+Online documentation, which includes examples, can be found at: http://godoc.org/sourcecode.social/reiver/go-opt
 
-[![GoDoc](https://godoc.org/github.com/reiver/go-opt?status.svg)](https://godoc.org/github.com/reiver/go-opt)
+[![GoDoc](https://godoc.org/sourcecode.social/reiver/go-opt?status.svg)](https://godoc.org/sourcecode.social/reiver/go-opt)
 
 ## Examples
 
 Here is an example **optional-type** that can hold a string:
 ```go
+import "sourcecode.social/reiver/go-opt"
+
+//
+
 var op opt.Optional[string] // the default value is nothing.
 
 // ...
diff --git a/go.mod b/go.mod
index 94f0417..d5d00c4 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
-module github.com/reiver/go-opt
+module sourcecode.social/reiver/go-opt
 
 go 1.18
diff --git a/map_test.go b/map_test.go
index 3116ad7..6fc654e 100644
--- a/map_test.go
+++ b/map_test.go
@@ -1,7 +1,7 @@
 package opt_test
 
 import (
-	"github.com/reiver/go-opt"
+	"sourcecode.social/reiver/go-opt"
 
 	"testing"
 )
diff --git a/optional_filter_test.go b/optional_filter_test.go
index 76f6b8c..4228c93 100644
--- a/optional_filter_test.go
+++ b/optional_filter_test.go
@@ -1,7 +1,7 @@
 package opt_test
 
 import (
-	"github.com/reiver/go-opt"
+	"sourcecode.social/reiver/go-opt"
 
 	"testing"
 )
diff --git a/optional_get_test.go b/optional_get_test.go
index e455f69..d732187 100644
--- a/optional_get_test.go
+++ b/optional_get_test.go
@@ -1,7 +1,7 @@
 package opt_test
 
 import (
-	"github.com/reiver/go-opt"
+	"sourcecode.social/reiver/go-opt"
 
 	"testing"
 )
diff --git a/optional_gostring_test.go b/optional_gostring_test.go
index d79b866..fb07823 100644
--- a/optional_gostring_test.go
+++ b/optional_gostring_test.go
@@ -1,7 +1,7 @@
 package opt_test
 
 import (
-	"github.com/reiver/go-opt"
+	"sourcecode.social/reiver/go-opt"
 
 	"fmt"
 
diff --git a/optional_whennothing_test.go b/optional_whennothing_test.go
index 48f37ad..dc765ae 100644
--- a/optional_whennothing_test.go
+++ b/optional_whennothing_test.go
@@ -1,7 +1,7 @@
 package opt_test
 
 import (
-	"github.com/reiver/go-opt"
+	"sourcecode.social/reiver/go-opt"
 
 	"testing"
 )
diff --git a/optional_whensomething_test.go b/optional_whensomething_test.go
index d04c760..3eaf516 100644
--- a/optional_whensomething_test.go
+++ b/optional_whensomething_test.go
@@ -1,7 +1,7 @@
 package opt_test
 
 import (
-	"github.com/reiver/go-opt"
+	"sourcecode.social/reiver/go-opt"
 
 	"testing"
 )
diff --git a/then_test.go b/then_test.go
index 92cbd8e..760e83b 100644
--- a/then_test.go
+++ b/then_test.go
@@ -1,7 +1,7 @@
 package opt_test
 
 import (
-	"github.com/reiver/go-opt"
+	"sourcecode.social/reiver/go-opt"
 
 	"testing"
 )