diff --git a/docs/content/contributing/building-testing.md b/docs/content/contributing/building-testing.md
index 65240f216..d55e5971d 100644
--- a/docs/content/contributing/building-testing.md
+++ b/docs/content/contributing/building-testing.md
@@ -62,6 +62,7 @@ Requirements:
 
 - `go` v1.13+
 - environment variable `GO111MODULE=on`
+- go-bindata `GO111MODULE=off go get -u github.com/containous/go-bindata/...`
 
 !!! tip "Source Directory"