diff --git a/README.md b/README.md
index 16a092c..3bbc07a 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ It was developed because Go's error handling primitives introduced in Go 1.13
 are quite sufficient, but the lack of tracing capabilities makes it really hard
 to confidently chase problems across layers in a complex application.
 
-Se terr fully embraces the
+So terr fully embraces the
 [changes to errors introduced in Go 1.13](https://go.dev/blog/go1.13-errors),
 but it adds two extra features:
 - file and line information for tracing errors;
diff --git a/go.mod b/go.mod
index 7447d04..44a1322 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,6 @@
 module github.com/alnvdl/terr
 
+retract v1.0.0 // Published with go 1.13 directive.
+retract v1.0.1 // Published with README typo, v1.0.0 retract did not work.
+
 go 1.20