diff --git a/aws/resource_aws_cognito_user_pool_client.go b/aws/resource_aws_cognito_user_pool_client.go
index dad4a1312e4c..b5103c42789f 100644
--- a/aws/resource_aws_cognito_user_pool_client.go
+++ b/aws/resource_aws_cognito_user_pool_client.go
@@ -291,7 +291,7 @@ func resourceAwsCognitoUserPoolClientUpdate(d *schema.ResourceData, meta interfa
 	}
 
 	if d.HasChange("callback_urls") {
-		params.ReadAttributes = expandStringList(d.Get("callback_urls").([]interface{}))
+		params.CallbackURLs = expandStringList(d.Get("callback_urls").([]interface{}))
 	}
 
 	if d.HasChange("default_redirect_uri") {