diff --git a/public/auth.php b/public/auth.php
index 39d4858e..328e7473 100644
--- a/public/auth.php
+++ b/public/auth.php
@@ -3,7 +3,6 @@ use Carbon\Carbon;
 use Misuzu\Application;
 use Misuzu\Database;
 use Misuzu\Net\IPAddress;
-use Misuzu\Users\Session;
 
 require_once __DIR__ . '/../misuzu.php';
 
diff --git a/public/profile.php b/public/profile.php
index befb492a..96f28f47 100644
--- a/public/profile.php
+++ b/public/profile.php
@@ -1,6 +1,5 @@
 <?php
 use Misuzu\Database;
-use Misuzu\IO\File;
 
 require_once __DIR__ . '/../misuzu.php';
 
diff --git a/public/settings.php b/public/settings.php
index d09314f5..05792e12 100644
--- a/public/settings.php
+++ b/public/settings.php
@@ -1,6 +1,5 @@
 <?php
 use Misuzu\Database;
-use Misuzu\IO\File;
 
 require_once __DIR__ . '/../misuzu.php';
 
diff --git a/src/Application.php b/src/Application.php
index 3120971c..9f7f3a47 100644
--- a/src/Application.php
+++ b/src/Application.php
@@ -2,7 +2,6 @@
 namespace Misuzu;
 
 use Carbon\Carbon;
-use Misuzu\Users\Session;
 use UnexpectedValueException;
 use InvalidArgumentException;
 use Swift_Mailer;
diff --git a/src/Users/user.php b/src/Users/user.php
index b2ad6ada..402353af 100644
--- a/src/Users/user.php
+++ b/src/Users/user.php
@@ -1,7 +1,6 @@
 <?php
 use Misuzu\Application;
 use Misuzu\Database;
-use Misuzu\IO\File;
 
 define('MSZ_PERM_USER_EDIT_PROFILE', 1);
 define('MSZ_PERM_USER_CHANGE_AVATAR', 1 << 1);