diff --git a/README.md b/README.md
index 3c9a3144..5905bdfa 100644
--- a/README.md
+++ b/README.md
@@ -79,6 +79,7 @@ skip tests for connection types that are not configured.
 
 To setup the normal test environment, first install these dependencies:
 
+    go get github.com/pkg/errors
     go get github.com/jackc/fake
     go get github.com/shopspring/decimal
     go get gopkg.in/inconshreveable/log15.v2