diff --git a/src/CliProgram/CommandCall/CommandCall.php b/src/CliProgram/CommandCall/CommandCall.php
index e09d608..93f77f2 100644
--- a/src/CliProgram/CommandCall/CommandCall.php
+++ b/src/CliProgram/CommandCall/CommandCall.php
@@ -25,8 +25,8 @@ class CommandCall {
     private Arrayy $commandArguments;
 
     /**
-     * @param string|class-string<Command>|Command $commandName      The new command name
-     * @param null|Arrayy<string, mixed>           $commandArguments The command new arguments
+     * @param string|Command             $commandName      The new command name
+     * @param null|Arrayy<string, mixed> $commandArguments The command new arguments
      */
     public function __construct (string|Command $commandName, ?Arrayy $commandArguments = null) {
         $this->setCommandName($commandName);
@@ -70,20 +70,14 @@ class CommandCall {
     /**
      * Set the command name
      *
-     * @param string|class-string<Command>|Command $commandName The new command name
+     * @param string|Command $commandName The new command name
      *
      * @return $this
      */
     public function setCommandName (string|Command $commandName): self {
-        if ($commandName instanceof Command) {
-            $this->commandName = CliHelper::getCommandNameFromClass($commandName->getApplication(), $commandName::class);
-        }
-        elseif (class_exists($commandName)) {
-            $this->commandName = CliHelper::getCommandNameFromClass($commandName->getApplication(), $commandName);
-        }
-        else {
-            $this->commandName = $commandName;
-        }
+        $this->commandName = $commandName instanceof Command
+            ? CliHelper::getCommandNameFromClass($commandName->getApplication(), $commandName::class)
+            : $commandName;
         return $this;
     }