diff --git a/go.mod b/go.mod
index 703a70fd40..10b18e73fe 100644
--- a/go.mod
+++ b/go.mod
@@ -2,6 +2,10 @@ module github.com/hashicorp/boundary
 
 go 1.16
 
+replace github.com/hashicorp/boundary/api => ./api
+
+replace github.com/hashicorp/boundary/sdk => ./sdk
+
 require (
 	github.com/armon/go-metrics v0.3.6
 	github.com/bufbuild/buf v0.37.0