diff --git a/__tests__/fixtures/repo-map/go/go.mod b/__tests__/fixtures/repo-map/go/go.mod
new file mode 100644
index 00000000..115f7da9
--- /dev/null
+++ b/__tests__/fixtures/repo-map/go/go.mod
@@ -0,0 +1,3 @@
+module github.com/agent-sh/agentsys/testfixtures/repo-map/go
+
+go 1.21