diff --git a/packages/gatsby-graphiql-explorer/README.md b/packages/gatsby-graphiql-explorer/README.md
index 7e230ff0c0c8e..397dd623cf2ec 100644
--- a/packages/gatsby-graphiql-explorer/README.md
+++ b/packages/gatsby-graphiql-explorer/README.md
@@ -2,7 +2,7 @@
 
 A package to extend the default [GraphiQL][graphiql] IDE with useful features for Gatsby users.
 
-_Note: accessible at http://localhost:8000/___graphql after running `gatby develop`_
+\_Note: accessible at http://localhost:8000/___graphql after running `gatby develop`\_
 
 ![Gatsby GraphiQL Explorer](./assets/gatsby-graphiql-explorer.png)