diff --git a/CHANGELOG.md b/CHANGELOG.md
index 03e9427..a77978b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+# v2.1.1
+## 05/24/2021
+
+1. [](#bugfix)
+    * Fixed Facebook login never showing up [#40](https://github.com/trilbymedia/grav-plugin-login-oauth2/issues/40)
+
 # v2.1.0
 ## 05/13/2021
 
diff --git a/blueprints.yaml b/blueprints.yaml
index dbab6ed..ed1a206 100644
--- a/blueprints.yaml
+++ b/blueprints.yaml
@@ -1,7 +1,7 @@
 name: Login OAuth2
 type: login-oauth2
 slug: form
-version: 2.1.0
+version: 2.1.1
 description: OAuth2 Client Plugin to integrate with Grav's Login
 icon: plug
 author:
diff --git a/classes/OAuth2.php b/classes/OAuth2.php
index e30490c..45120fd 100644
--- a/classes/OAuth2.php
+++ b/classes/OAuth2.php
@@ -42,9 +42,7 @@ public function addEnabledProviders(): void
         }
 
         foreach ($providers as $provider => $options) {
-            $enabled = $options['enabled'] ?? false;
-            $client_id = $options['client_id'] ?? false;
-            if ($enabled && $client_id) {
+            if (ProviderFactory::checkIfActive($provider, $options)) {
                 $this->addProvider($provider, $options);
             }
         }
diff --git a/classes/ProviderFactory.php b/classes/ProviderFactory.php
index 1261d54..4081571 100644
--- a/classes/ProviderFactory.php
+++ b/classes/ProviderFactory.php
@@ -24,4 +24,15 @@ public static function create($provider, array $options = []): ProviderInterface
 
         return $class;
     }
+
+    public static function checkIfActive($provider, array $options = []): bool
+    {
+        $provider_classname = 'Grav\\Plugin\\Login\\OAuth2\\Providers\\' . ucfirst($provider) . 'Provider';
+
+        if (!class_exists($provider_classname)) {
+            throw new \RuntimeException('Invalid OAuth2 provider');
+        }
+
+        return $provider_classname::checkIfActive($options);
+    }
 }
\ No newline at end of file
diff --git a/classes/Providers/BaseProvider.php b/classes/Providers/BaseProvider.php
index a22b25d..c8970db 100644
--- a/classes/Providers/BaseProvider.php
+++ b/classes/Providers/BaseProvider.php
@@ -29,6 +29,15 @@ abstract class BaseProvider implements ProviderInterface
     /** @var Data */
     protected $config;
 
+    /**
+     * @param array $options
+     * @return bool
+     */
+    public static function checkIfActive(array $options): bool
+    {
+        return (bool)($options['enabled'] ?? false);
+    }
+
     /**
      * BaseProvider constructor.
      */
diff --git a/classes/Providers/FacebookProvider.php b/classes/Providers/FacebookProvider.php
index 7f12e4f..f9b17c0 100644
--- a/classes/Providers/FacebookProvider.php
+++ b/classes/Providers/FacebookProvider.php
@@ -13,6 +13,17 @@ class FacebookProvider extends BaseProvider
     /** @var string */
     protected $classname = Facebook::class;
 
+    /**
+     * @param array $options
+     * @return bool
+     */
+    public static function checkIfActive(array $options): bool
+    {
+        $client_id = $options['app_id'] ?? false;
+
+        return $client_id && parent::checkIfActive($options);
+    }
+
     /**
      * @param array $options
      */
diff --git a/classes/Providers/GithubProvider.php b/classes/Providers/GithubProvider.php
index 023ca01..894f180 100644
--- a/classes/Providers/GithubProvider.php
+++ b/classes/Providers/GithubProvider.php
@@ -13,6 +13,17 @@ class GithubProvider extends BaseProvider
     /** @var string */
     protected $classname = Github::class;
 
+    /**
+     * @param array $options
+     * @return bool
+     */
+    public static function checkIfActive(array $options): bool
+    {
+        $client_id = $options['client_id'] ?? false;
+
+        return $client_id && parent::checkIfActive($options);
+    }
+
     /**
      * @param array $options
      */
diff --git a/classes/Providers/GoogleProvider.php b/classes/Providers/GoogleProvider.php
index 38b2627..57b5925 100644
--- a/classes/Providers/GoogleProvider.php
+++ b/classes/Providers/GoogleProvider.php
@@ -13,6 +13,17 @@ class GoogleProvider extends BaseProvider
     /** @var string */
     protected $classname = Google::class;
 
+    /**
+     * @param array $options
+     * @return bool
+     */
+    public static function checkIfActive(array $options): bool
+    {
+        $client_id = $options['client_id'] ?? false;
+
+        return $client_id && parent::checkIfActive($options);
+    }
+
     /**
      * @param array $options
      */
diff --git a/classes/Providers/InstagramProvider.php b/classes/Providers/InstagramProvider.php
index d875162..1350131 100644
--- a/classes/Providers/InstagramProvider.php
+++ b/classes/Providers/InstagramProvider.php
@@ -13,6 +13,17 @@ class InstagramProvider extends BaseProvider
     /** @var string */
     protected $classname = Instagram::class;
 
+    /**
+     * @param array $options
+     * @return bool
+     */
+    public static function checkIfActive(array $options): bool
+    {
+        $client_id = $options['client_id'] ?? false;
+
+        return $client_id && parent::checkIfActive($options);
+    }
+
     /**
      * @param array $options
      */
diff --git a/classes/Providers/LinkedinProvider.php b/classes/Providers/LinkedinProvider.php
index ba40ce9..76009ac 100644
--- a/classes/Providers/LinkedinProvider.php
+++ b/classes/Providers/LinkedinProvider.php
@@ -13,6 +13,17 @@ class LinkedinProvider extends BaseProvider
     /** @var string */
     protected $classname = LinkedIn::class;
 
+    /**
+     * @param array $options
+     * @return bool
+     */
+    public static function checkIfActive(array $options): bool
+    {
+        $client_id = $options['client_id'] ?? false;
+
+        return $client_id && parent::checkIfActive($options);
+    }
+
     /**
      * @param array $options
      */
diff --git a/classes/Providers/ProviderInterface.php b/classes/Providers/ProviderInterface.php
index ff8605b..a1e5c4d 100644
--- a/classes/Providers/ProviderInterface.php
+++ b/classes/Providers/ProviderInterface.php
@@ -8,6 +8,12 @@
 
 interface ProviderInterface
 {
+    /**
+     * @param array $options
+     * @return bool
+     */
+    public static function checkIfActive(array $options): bool;
+
     public function __construct();
 
     /**