diff --git a/src/cmd/index.ts b/src/cmd/index.ts
index 5fd5962..4210f65 100644
--- a/src/cmd/index.ts
+++ b/src/cmd/index.ts
@@ -26,8 +26,11 @@ class Commands {
 	 * @param {object} proj Projector 1
 	 * @param {object} cam  Camera 1
 	 * @param {object} light Light source
+	 * @param {object} alert Alert object
 	 * @param {object} cam2 (optional) Camera 2
 	 * @param {object} proj2 (optional) Projector 2
+	 * @param {object} capper Capper object
+	 * 
 	 **/
 
 	constructor (cfg : any, proj : any, cam : any, light : any, alert : any, cam2 : any = null, proj2 : any = null, capper : any = null) {