diff --git a/modules/storage/main.tf b/modules/storage/main.tf
index 63cd885..0ac3c83 100644
--- a/modules/storage/main.tf
+++ b/modules/storage/main.tf
@@ -13,6 +13,7 @@ resource "google_storage_bucket_object" "startup_script" {
   depends_on = [google_storage_bucket.fancy_store]
 
 }
+
 output "fancy_store_name" {
   value = google_storage_bucket.fancy_store.name
 }
\ No newline at end of file
diff --git a/modules/storage/variables.tf b/modules/storage/variables.tf
new file mode 100644
index 0000000..59fc2c8
--- /dev/null
+++ b/modules/storage/variables.tf
@@ -0,0 +1,3 @@
+variable "project_id" {
+  description = "ID of the Google Cloud project"
+}
\ No newline at end of file