diff --git a/app/src/main/kotlin/command/Command.kt b/app/src/main/kotlin/command/Command.kt
index 60cbe2f..e76ef08 100644
--- a/app/src/main/kotlin/command/Command.kt
+++ b/app/src/main/kotlin/command/Command.kt
@@ -4,5 +4,5 @@ interface Command {
     val name: String
     val description: String
 
-    fun execute(args: String? = null)
+    fun execute()
 }
diff --git a/app/src/main/kotlin/command/commands/Add.kt b/app/src/main/kotlin/command/commands/Add.kt
index 45d48ac..154ae84 100644
--- a/app/src/main/kotlin/command/commands/Add.kt
+++ b/app/src/main/kotlin/command/commands/Add.kt
@@ -12,7 +12,7 @@ class Add(
     override val name = "add"
     override val description = "add product"
 
-    override fun execute(args: String?) {
+    override fun execute() {
         io.println("добавляем продукт")
         manager.addProduct(ProductReader(io).read())
     }
diff --git a/app/src/main/kotlin/command/commands/Exit.kt b/app/src/main/kotlin/command/commands/Exit.kt
index 141872a..8e0e559 100644
--- a/app/src/main/kotlin/command/commands/Exit.kt
+++ b/app/src/main/kotlin/command/commands/Exit.kt
@@ -11,7 +11,7 @@ class Exit(
     override val name = "exit"
     override val description = "stop app execution"
 
-    override fun execute(args: String?) {
+    override fun execute() {
         io.println("завершение процесса")
         stop()
     }