diff --git a/cloud/gcp/pubsub/subscription/MANIFEST.txt b/cloud/gcp/pubsub/subscription/MANIFEST.txt
new file mode 100644
index 0000000..6de6b50
--- /dev/null
+++ b/cloud/gcp/pubsub/subscription/MANIFEST.txt
@@ -0,0 +1 @@
+cloud-gcp
diff --git a/cloud/gcp/pubsub/topic/MANIFEST.txt b/cloud/gcp/pubsub/topic/MANIFEST.txt
new file mode 100644
index 0000000..6de6b50
--- /dev/null
+++ b/cloud/gcp/pubsub/topic/MANIFEST.txt
@@ -0,0 +1 @@
+cloud-gcp