diff --git a/src/core/module-loading.ts b/src/core/module-loading.ts
index e4875c5..dd4ef4f 100644
--- a/src/core/module-loading.ts
+++ b/src/core/module-loading.ts
@@ -6,7 +6,7 @@ import * as Id from './id'
 import { Module } from '../types/core-modules';
 
 export const parseCallsite = (site: string) => {
-    const pathobj = path.posix.parse(site.replace(/file:\\?/, "")
+    const pathobj = path.parse(site.replace(/file:\\?/, "")
                                    .split(path.sep)
                                    .join(path.posix.sep))
     return { name: pathobj.name,
diff --git a/src/handlers/event-utils.ts b/src/handlers/event-utils.ts
index 21c3f0a..6b47c3d 100644
--- a/src/handlers/event-utils.ts
+++ b/src/handlers/event-utils.ts
@@ -2,7 +2,7 @@ import type { Interaction, Message, BaseInteraction } from 'discord.js';
 import {
     EMPTY, type Observable, concatMap, filter,
     throwError, fromEvent, map, type OperatorFunction,
-    catchError, finalize, pipe, from,
+    catchError, finalize, pipe, from, take,
 } from 'rxjs';
 import * as Id from '../core/id'
 import type { Emitter } from '../core/interfaces';
@@ -43,10 +43,15 @@ export function eventDispatcher(deps: Dependencies, module: Module, source: unkn
         concatMap(async args => {
             if(args) return Reflect.apply(module.execute, null, args);
         });
+
     //@ts-ignore
-    return fromEvent(source, module.name!)
-        .pipe(intoPayload(module, deps),
-              execute);
+    let ev = fromEvent(source ,module.name!);
+    //@ts-ignore
+    if(module['once']) {
+        ev = ev.pipe(take(1))
+    }
+    return ev.pipe(intoPayload(module, deps),
+                   execute);
 }
 
 interface DispatchPayload { 
@@ -108,8 +113,7 @@ export function createInteractionHandler<T extends Interaction>(
             const possibleIds = Id.reconstruct(event);
             let modules = possibleIds
                 .map(({ id, params }) => ({ module: mg.get(id), params }))
-                .filter((id) => id !== undefined);
-            
+                .filter(({ module }) => module !== undefined);
             if(modules.length == 0) {
                 return Err.EMPTY;
             }
diff --git a/src/handlers/message.ts b/src/handlers/message.ts
index 8eb8abf..125889f 100644
--- a/src/handlers/message.ts
+++ b/src/handlers/message.ts
@@ -38,7 +38,7 @@ function (deps: UnpackedDependencies, defaultPrefix?: string) {
     return msgCommands$.pipe(
         filterTap(e => emitter.emit('warning', resultPayload(PayloadType.Warning, undefined, e))),
         concatMap(intoTask(module => {
-            const result = resultPayload(PayloadType.Failure, module, SernError.PluginFailure);
+            const result = resultPayload('failure', module, SernError.PluginFailure);
             emitter.emit('module.activate', result);
         })),
         mergeMap(payload => {
diff --git a/src/handlers/ready.ts b/src/handlers/ready.ts
index 9ac1006..662b1bd 100644
--- a/src/handlers/ready.ts
+++ b/src/handlers/ready.ts
@@ -1,7 +1,6 @@
 import * as Files from '../core/module-loading'
 import { once } from 'node:events';
 import { resultPayload } from '../core/functions';
-import { PayloadType } from '..';
 import { CommandType } from '../core/structures/enums';
 import { Module } from '../types/core-modules';
 import { UnpackedDependencies } from '../types/utility';
diff --git a/src/types/core-modules.ts b/src/types/core-modules.ts
index 911e582..aeb102d 100644
--- a/src/types/core-modules.ts
+++ b/src/types/core-modules.ts
@@ -193,7 +193,7 @@ type CommandModuleNoPlugins = {
     [T in CommandType]: Omit<CommandModuleDefs[T], 'plugins' | 'onEvent' | 'meta'>;
 };
 type EventModulesNoPlugins = {
-    [T in EventType]: Omit<EventModuleDefs[T], 'plugins' | 'onEvent' | 'meta'>;
+    [T in EventType]: Omit<EventModuleDefs[T], 'plugins' | 'onEvent' | 'meta'> & { once?: boolean };
 };
 
 export type InputEvent = {
diff --git a/src/types/core-plugin.ts b/src/types/core-plugin.ts
index d082bae..60c0b03 100644
--- a/src/types/core-plugin.ts
+++ b/src/types/core-plugin.ts
@@ -18,7 +18,7 @@ import type {
     SDT,
 } from './core-modules';
 import type { Awaitable } from './utility';
-import type { CommandType, EventType, PluginType } from '../core/structures/enums'
+import type { CommandType, PluginType } from '../core/structures/enums'
 import type { Context } from '../core/structures/context'
 import type {
     ButtonInteraction,