diff --git a/config/config.php b/config/config.php
index 201c1a17..6c38707d 100644
--- a/config/config.php
+++ b/config/config.php
@@ -21,7 +21,7 @@ $isTestEnv = env('APP_ENV') === 'test';
 
 return (new ConfigAggregator\ConfigAggregator([
     ! $isTestEnv
-        ? new EnvVarLoaderProvider('config/params/generated_config.php', Core\Config\EnvVars::cases())
+        ? new EnvVarLoaderProvider('config/params/generated_config.php', Core\Config\EnvVars::values())
         : new ConfigAggregator\ArrayProvider([]),
     Mezzio\ConfigProvider::class,
     Mezzio\Router\ConfigProvider::class,
diff --git a/module/Core/src/Config/EnvVars.php b/module/Core/src/Config/EnvVars.php
index 8f8689be..ae93e4da 100644
--- a/module/Core/src/Config/EnvVars.php
+++ b/module/Core/src/Config/EnvVars.php
@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace Shlinkio\Shlink\Core\Config;
 
+use function Functional\map;
 use function Shlinkio\Shlink\Config\env;
 
 enum EnvVars: string
@@ -74,4 +75,13 @@ enum EnvVars: string
     {
         return $this->loadFromEnv() !== null;
     }
+
+    /**
+     * @return string[]
+     */
+    public static function values(): array
+    {
+        static $values;
+        return $values ?? ($values = map(self::cases(), static fn (EnvVars $envVar) => $envVar->value));
+    }
 }
diff --git a/module/Core/test/Config/EnvVarsTest.php b/module/Core/test/Config/EnvVarsTest.php
index 6d4b1394..ff4878de 100644
--- a/module/Core/test/Config/EnvVarsTest.php
+++ b/module/Core/test/Config/EnvVarsTest.php
@@ -7,6 +7,7 @@ namespace ShlinkioTest\Shlink\Core\Config;
 use PHPUnit\Framework\TestCase;
 use Shlinkio\Shlink\Core\Config\EnvVars;
 
+use function Functional\map;
 use function putenv;
 
 class EnvVarsTest extends TestCase
@@ -58,4 +59,11 @@ class EnvVarsTest extends TestCase
         yield 'DB_DRIVER without default' => [EnvVars::DB_DRIVER, null, null];
         yield 'DB_DRIVER with default' => [EnvVars::DB_DRIVER, 'foobar', 'foobar'];
     }
+
+    /** @test */
+    public function allValuesCanBeListed(): void
+    {
+        $expected = map(EnvVars::cases(), static fn (EnvVars $envVar) => $envVar->value);
+        self::assertEquals(EnvVars::values(), $expected);
+    }
 }