diff --git a/packages/okta-angular/src/okta/okta.config.ts b/packages/okta-angular/src/okta/okta.config.ts
index 8c46dedb2..0edaf8790 100644
--- a/packages/okta-angular/src/okta/okta.config.ts
+++ b/packages/okta-angular/src/okta/okta.config.ts
@@ -16,7 +16,7 @@ export interface OktaConfig {
   issuer?: string;
   redirectUri?: string;
   clientId?: string;
-  scope?: string;
+  scope?: string | string[];
   onAuthRequired?: Function;
 }