diff --git a/controller/go.mod b/controller/go.mod
index 75de018..955f4b8 100644
--- a/controller/go.mod
+++ b/controller/go.mod
@@ -3,6 +3,7 @@
 go 1.14
 
 require (
+	github.com/bradleyjkemp/memviz v0.2.3
 	github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b
 	github.com/itaysk/regogo v0.0.0-20200418072509-74b59e1875c2
 	github.com/vektah/gqlparser v1.3.1