diff --git a/userspace/falco/falco_output.proto b/userspace/falco/falco_output.proto
index 09b74902..3464ec43 100644
--- a/userspace/falco/falco_output.proto
+++ b/userspace/falco/falco_output.proto
@@ -2,32 +2,56 @@ syntax = "proto3";
 
 import "google/protobuf/timestamp.proto";
 
-service falco_output_service {
-  rpc subscribe(falco_output_request) returns (stream falco_output_response);
+
+service service {
+  rpc subscribe(request) returns (stream response);
 }
 
-message falco_output_request {
+message request {
   string duration = 1; // TODO(leodido, fntlnz): not handled yet but keeping for reference.
   bool keepalive = 2;
 }
 
 enum priority {
+  option allow_alias = true;
   EMERGENCY = 0;
+  emergency = 0;
+  Emergency = 0;
   ALERT = 1;
+  alert = 1;
+  Alert = 1;
   CRITICAL = 2;
+  critical = 2;
+  Critical = 2;
   ERROR = 3;
+  error = 3;
+  Error = 3;
   WARNING = 4;
+  warning = 4;
+  Warning = 4;
   NOTICE = 5;
+  notice = 5;
+  Notice = 5;
   INFORMATIONAL = 6;
+  informational = 6;
+  Informational = 6;
   DEBUG = 7;
+  debug = 7;
+  Debug = 7;
 }
 
 enum source {
+  option allow_alias = true;
   SYSCALL = 0;
+  syscall = 0;
+  Syscall = 0;
   K8S_AUDIT = 1;
+  k8s_audit = 1;
+  K8s_audit = 1;
+  K8S_audit = 1;
 }
 
-message falco_output_response {
+message response {
   string id = 1;
   google.protobuf.Timestamp time = 2;
   priority priority = 3;
@@ -35,4 +59,4 @@ message falco_output_response {
   string rule = 5;
   string output = 6;
   map<string, string> output_fields = 7;
-}
\ No newline at end of file
+}