diff --git a/README.md b/README.md
index f68cf8b..d9cf148 100644
--- a/README.md
+++ b/README.md
@@ -88,7 +88,7 @@ The following dependencies must be available:
 Service account or user credentials with the following roles must be used to provision the resources of this module:
 
 - Service Account Admin: `roles/iam.serviceAccountAdmin`
-- (optional) Service Account Key Admin: `roles/iam.serviceAccountAdmin` when `generate_keys` is set to `true`
+- (optional) Service Account Key Admin: `roles/iam.serviceAccountKeyAdmin` when `generate_keys` is set to `true`
 - (optional) roles needed to grant optional IAM roles at the project or organizational level
 
 ## Contributing