diff --git a/lib/kamal/secrets/adapters/gcp_secret_manager.rb b/lib/kamal/secrets/adapters/gcp_secret_manager.rb
index ada16c38..f78efbcd 100644
--- a/lib/kamal/secrets/adapters/gcp_secret_manager.rb
+++ b/lib/kamal/secrets/adapters/gcp_secret_manager.rb
@@ -30,9 +30,8 @@ class Kamal::Secrets::Adapters::GcpSecretManager < Kamal::Secrets::Adapters::Bas
       user, service_account = parse_account(account)
 
       {}.tap do |results|
-        secrets_with_metadata(secrets).each do |secret, metadata|
-          project, secret_name, secret_version = metadata
-          item_name = project == "default" ? secret_name : "#{project}/#{secret_name}"
+        secrets_with_metadata(secrets).each do |secret, (project, secret_name, secret_version)|
+          item_name = "#{project}/#{secret_name}"
           results[item_name] = fetch_secret(project, secret_name, secret_version, user, service_account)
           raise RuntimeError, "Could not read #{item_name} from Google Secret Manager" unless $?.success?
         end
diff --git a/test/secrets/gcp_secret_manager_adapter_test.rb b/test/secrets/gcp_secret_manager_adapter_test.rb
index 5d852df7..341f42e9 100644
--- a/test/secrets/gcp_secret_manager_adapter_test.rb
+++ b/test/secrets/gcp_secret_manager_adapter_test.rb
@@ -8,7 +8,7 @@ class GcpSecretManagerAdapterTest < SecretAdapterTestCase
 
     json = JSON.parse(shellunescape(run_command("fetch", "mypassword")))
 
-    expected_json = { "mypassword"=>"secret123" }
+    expected_json = { "default/mypassword"=>"secret123" }
 
     assert_equal expected_json, json
   end