diff --git a/pkg/cmd/api/api.go b/pkg/cmd/api/api.go
index 74fc44ea8..f051883a8 100644
--- a/pkg/cmd/api/api.go
+++ b/pkg/cmd/api/api.go
@@ -117,7 +117,9 @@ original query accepts an '$endCursor: String' variable and that it fetches the
 		`),
 		Annotations: map[string]string{
 			"help:environment": heredoc.Doc(`
-				GITHUB_TOKEN: an authentication token for API requests.
+				GITHUB_TOKEN: an authentication token for github.com API requests.
+
+				GITHUB_ENTERPRISE_TOKEN: an authentication token for API requests to GitHub Enterprise.
 			`),
 		},
 		Args: cobra.ExactArgs(1),