diff --git a/src/Illuminate/Support/helpers.php b/src/Illuminate/Support/helpers.php
index 0eb7d1ce0a9e..130e75d763ac 100755
--- a/src/Illuminate/Support/helpers.php
+++ b/src/Illuminate/Support/helpers.php
@@ -893,13 +893,13 @@ function tap($value, $callback = null)
      *
      * @param  bool  $boolean
      * @param  \Throwable|string  $exception
-     * @param  string  $message
+     * @param  array  ...$parameters
      * @return void
      */
-    function throw_if($boolean, $exception, $message = '')
+    function throw_if($boolean, $exception, ...$parameters)
     {
         if ($boolean) {
-            throw (is_string($exception) ? new $exception($message) : $exception);
+            throw (is_string($exception) ? new $exception(...$parameters) : $exception);
         }
     }
 }
@@ -910,13 +910,13 @@ function throw_if($boolean, $exception, $message = '')
      *
      * @param  bool  $boolean
      * @param  \Throwable|string  $exception
-     * @param  string  $message
+     * @param  array  ...$parameters
      * @return void
      */
-    function throw_unless($boolean, $exception, $message)
+    function throw_unless($boolean, $exception, ...$parameters)
     {
         if (! $boolean) {
-            throw (is_string($exception) ? new $exception($message) : $exception);
+            throw (is_string($exception) ? new $exception(...$parameters) : $exception);
         }
     }
 }