diff --git a/doc.go b/doc.go
new file mode 100644
index 0000000..beba537
--- /dev/null
+++ b/doc.go
@@ -0,0 +1,4 @@
+// Package treallago is the parent package for embedding Trealla Prolog.
+// Mostly this is an artifact of Go needing the repo root to have a go.mod.
+// See the trealla subpackage.
+package treallago
diff --git a/trealla/go.mod b/go.mod
similarity index 55%
rename from trealla/go.mod
rename to go.mod
index 0b9a51e..66006f0 100644
--- a/trealla/go.mod
+++ b/go.mod
@@ -1,4 +1,4 @@
-module github.com/trealla-prolog/go/trealla
+module github.com/trealla-prolog/go
 
 go 1.18
 
diff --git a/trealla/go.sum b/go.sum
similarity index 100%
rename from trealla/go.sum
rename to go.sum