diff --git a/bin/cli b/bin/cli
index 3284eea8..ea8cb5c3 100755
--- a/bin/cli
+++ b/bin/cli
@@ -3,11 +3,8 @@
 declare(strict_types=1);
 
 use Interop\Container\ContainerInterface;
-use Shlinkio\Shlink\Common\Exec\ExecutionContext;
 use Symfony\Component\Console\Application as CliApp;
 
 /** @var ContainerInterface $container */
 $container = include __DIR__ . '/../config/container.php';
-
-putenv(sprintf('CURRENT_SHLINK_CONTEXT=%s', ExecutionContext::CLI));
 $container->get(CliApp::class)->run();
diff --git a/config/autoload/middleware-pipeline.global.php b/config/autoload/middleware-pipeline.global.php
index 1e7877f5..19573e10 100644
--- a/config/autoload/middleware-pipeline.global.php
+++ b/config/autoload/middleware-pipeline.global.php
@@ -10,18 +10,11 @@ return [
 
     'middleware_pipeline' => [
         'pre-routing' => [
-            'middleware' => (function () {
-                $middleware = [
-                    ErrorHandler::class,
-                    Expressive\Helper\ContentLengthMiddleware::class,
-                ];
-
-                if (Common\Exec\ExecutionContext::currentContextIsSwoole()) {
-                    $middleware[] = Common\Middleware\CloseDbConnectionMiddleware::class;
-                }
-
-                return $middleware;
-            })(),
+            'middleware' => [
+                ErrorHandler::class,
+                Expressive\Helper\ContentLengthMiddleware::class,
+                Common\Middleware\CloseDbConnectionMiddleware::class,
+            ],
             'priority' => 12,
         ],
         'pre-routing-rest' => [
diff --git a/module/Common/src/Exec/ExecutionContext.php b/module/Common/src/Exec/ExecutionContext.php
deleted file mode 100644
index 214d7571..00000000
--- a/module/Common/src/Exec/ExecutionContext.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-declare(strict_types=1);
-
-namespace Shlinkio\Shlink\Common\Exec;
-
-use const PHP_SAPI;
-use function Shlinkio\Shlink\Common\env;
-
-abstract class ExecutionContext
-{
-    public const WEB = 'shlink_web';
-    public const CLI = 'shlink_cli';
-
-    public static function currentContextIsSwoole(): bool
-    {
-        return PHP_SAPI === 'cli' && env('CURRENT_SHLINK_CONTEXT', self::WEB) === self::WEB;
-    }
-}
diff --git a/phpcs.xml b/phpcs.xml
index ee4221b4..407ae5bd 100644
--- a/phpcs.xml
+++ b/phpcs.xml
@@ -18,5 +18,4 @@
 
     <!-- Paths to exclude -->
     <exclude-pattern>config/params/*</exclude-pattern>
-    <exclude-pattern>public/index.php</exclude-pattern>
 </ruleset>
diff --git a/public/index.php b/public/index.php
index f9469830..fa5d778c 100644
--- a/public/index.php
+++ b/public/index.php
@@ -2,11 +2,8 @@
 declare(strict_types=1);
 
 use Psr\Container\ContainerInterface;
-use Shlinkio\Shlink\Common\Exec\ExecutionContext;
 use Zend\Expressive\Application;
 
 /** @var ContainerInterface $container */
 $container = include __DIR__ . '/../config/container.php';
-
-putenv(sprintf('CURRENT_SHLINK_CONTEXT=%s', ExecutionContext::WEB));
 $container->get(Application::class)->run();