diff --git a/outputs.tf b/outputs.tf
index 5dfd865..ba44ff5 100644
--- a/outputs.tf
+++ b/outputs.tf
@@ -15,22 +15,22 @@
  */
 
 output "topic" {
-  value       = google_pubsub_topic.topic.0.name
+  value       = length(google_pubsub_topic.topic) > 0 ? google_pubsub_topic.topic.0.name : ""
   description = "The name of the Pub/Sub topic"
 }
 
 output "topic_labels" {
-  value       = google_pubsub_topic.topic.0.labels
+  value       = length(google_pubsub_topic.topic) > 0 ? google_pubsub_topic.topic.0.labels : {}
   description = "Labels assigned to the Pub/Sub topic"
 }
 
 output "id" {
-  value       = google_pubsub_topic.topic.0.id
+  value       = length(google_pubsub_topic.topic) > 0 ? google_pubsub_topic.topic.0.id : ""
   description = "The ID of the Pub/Sub topic"
 }
 
 output "uri" {
-  value       = "pubsub.googleapis.com/${google_pubsub_topic.topic.0.id}"
+  value       = length(google_pubsub_topic.topic) > 0 ? "pubsub.googleapis.com/${google_pubsub_topic.topic.0.id}" : ""
   description = "The URI of the Pub/Sub topic"
 }