diff --git a/waku/lightpush/v2beta1/lightpush.proto b/waku/lightpush/v2beta1/lightpush.proto
new file mode 100644
index 0000000..05c020a
--- /dev/null
+++ b/waku/lightpush/v2beta1/lightpush.proto
@@ -0,0 +1,23 @@
+syntax = "proto3";
+
+// 19/WAKU2-LIGHTPUSH rfc: https://rfc.vac.dev/spec/19/
+// Protocol identifier: /vac/waku/lightpush/2.0.0-beta1
+package waku.lightpush.v2beta1;
+
+import "waku/message/v1/message.proto";
+
+message PushRequest {
+  string pubsub_topic = 1;
+  waku.message.v1.WakuMessage message = 2;
+}
+
+message PushResponse {
+  bool is_success = 1;
+  optional string info = 2;
+}
+
+message PushRpc {
+  string request_id = 1;
+  optional PushRequest request = 2;
+  optional PushResponse response = 3;
+}
diff --git a/waku/store/v2beta4/store.proto b/waku/store/v2beta4/store.proto
index 1bb6ef0..c208262 100644
--- a/waku/store/v2beta4/store.proto
+++ b/waku/store/v2beta4/store.proto
@@ -1,11 +1,11 @@
 syntax = "proto3";
 
-import "waku/message/v1/message.proto";
-
 // 13/WAKU2-STORE rfc: https://rfc.vac.dev/spec/13/
 // Protocol identifier: /vac/waku/store/2.0.0-beta4
 package waku.store.v2beta4;
 
+import "waku/message/v1/message.proto";
+
 message Index {
   bytes digest = 1;
   sint64 receiver_time = 2;