diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..d723c5b
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,10 @@
+module github.com/couchbase/moss
+
+go 1.12
+
+require (
+	github.com/couchbase/ghistogram v0.0.1-0.20170308220240-d910dd063dd6
+	github.com/edsrzf/mmap-go v1.0.0
+	github.com/mschoch/smat v0.0.0-20160514031455-90eadee771ae
+	golang.org/x/sys v0.0.0-20191024172528-b4ff53e7a1cb // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..ff80be2
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,10 @@
+github.com/couchbase/ghistogram v0.0.0 h1:NFnZziKRgasWhNaIB4h3C4sTVV86+mY4I37goTZh9yM=
+github.com/couchbase/ghistogram v0.0.0/go.mod h1:s1Jhy76zqfEecpNWJfWUiKZookAFaiGOEoyzgHt9i7k=
+github.com/couchbase/ghistogram v0.0.1-0.20170308220240-d910dd063dd6 h1:yKF3b1Xs9o2SIu2eOdJddvOvDSDWlNn5vCSt5Qb7fnM=
+github.com/couchbase/ghistogram v0.0.1-0.20170308220240-d910dd063dd6/go.mod h1:s1Jhy76zqfEecpNWJfWUiKZookAFaiGOEoyzgHt9i7k=
+github.com/edsrzf/mmap-go v1.0.0 h1:CEBF7HpRnUCSJgGUb5h1Gm7e3VkmVDrR8lvWVLtrOFw=
+github.com/edsrzf/mmap-go v1.0.0/go.mod h1:YO35OhQPt3KJa3ryjFM5Bs14WD66h8eGKpfaBNrHW5M=
+github.com/mschoch/smat v0.0.0-20160514031455-90eadee771ae h1:VeRdUYdCw49yizlSbMEn2SZ+gT+3IUKx8BqxyQdz+BY=
+github.com/mschoch/smat v0.0.0-20160514031455-90eadee771ae/go.mod h1:qAyveg+e4CE+eKJXWVjKXM4ck2QobLqTDytGJbLLhJg=
+golang.org/x/sys v0.0.0-20191024172528-b4ff53e7a1cb h1:ZxSglHghKPYD8WDeRUzRJrUJtDF0PxsTUSxyqr9/5BI=
+golang.org/x/sys v0.0.0-20191024172528-b4ff53e7a1cb/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=