diff --git a/r/google_project.html.markdown b/r/google_project.html.markdown
index b90af0aa..6fb0e7c7 100755
--- a/r/google_project.html.markdown
+++ b/r/google_project.html.markdown
@@ -67,7 +67,7 @@ The following arguments are supported:
This is required if you are creating a new project.
Changing this forces a new project to be created.
-* `billing_acount` - (Optional) The alphanumeric ID of the billing account this project
+* `billing_account` - (Optional) The alphanumeric ID of the billing account this project
belongs to. The user or service account performing this operation with Terraform
must have Billing Account Administrator privileges (`roles/billing.admin`) in
the organization. See [Google Cloud Billing API Access Control](https://cloud.google.com/billing/v1/how-tos/access-control)