diff --git a/docs/guides/development.md b/docs/guides/development.md
index f795c3ce61..f8196572be 100644
--- a/docs/guides/development.md
+++ b/docs/guides/development.md
@@ -8,6 +8,12 @@ For local development, install `sqlc` under an alias. We suggest `sqlc-dev`.
 go build -o ~/go/bin/sqlc-dev ./cmd/sqlc
 ```
 
+Install `sqlc-gen-json` to avoid test failure.
+
+```
+go build -o ~/go/bin/sqlc-gen-json ./cmd/sqlc-gen-json
+```
+
 ## Running Tests
 
 ```