diff --git a/src/Console/Commands/ServeCommand.php b/src/Console/Commands/ServeCommand.php
index 98972f34..8660cc12 100644
--- a/src/Console/Commands/ServeCommand.php
+++ b/src/Console/Commands/ServeCommand.php
@@ -14,6 +14,7 @@
 use Illuminate\Support\Facades\Process;
 
 use function sprintf;
+use function in_array;
 use function str_replace;
 use function class_exists;
 
diff --git a/src/Facades/Config.php b/src/Facades/Config.php
index 405aa727..7c1c3fe9 100644
--- a/src/Facades/Config.php
+++ b/src/Facades/Config.php
@@ -7,6 +7,7 @@
 use TypeError;
 
 use function sprintf;
+use function gettype;
 use function call_user_func;
 
 /**