diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5d9e0f36..e48af782 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) a
 
 ### Added
 *   Example for Payment Type `Przelewy24`.
+*   Enabled recurring payment for SEPA direct debit (guaranteed).
 
 ### Fixed
 *   A bug which led to an error when trying to cancel the initial transaction of a charged invoice.
@@ -79,6 +80,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) a
 *   Refactor deprecation notices.
 *   Refactored and extended unit tests.
 *   Test keypair can now be set via environment variables.
+*   Activate recurring payment for `SEPA Direct Debit (guaranteed)`.
 
 ## [1.2.2.0][1.2.2.0]
 
diff --git a/README.md b/README.md
index df0c3502..5094b82e 100755
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ Please refer to the following documentation for installation instructions and us
 *   PayPal + Recurring
 *   Prepayment
 *   Przelewy24
-*   SEPA direct debit (guaranteed)
+*   SEPA direct debit (guaranteed) + Recurring
 *   SOFORT
 *   EPS
 *   FlexiPay® Direct (PIS)
diff --git a/src/Constants/ApiResponseCodes.php b/src/Constants/ApiResponseCodes.php
index eb05a4d7..76392b8c 100755
--- a/src/Constants/ApiResponseCodes.php
+++ b/src/Constants/ApiResponseCodes.php
@@ -69,6 +69,8 @@ class ApiResponseCodes
     const API_ERROR_CUSTOMER_CAN_NOT_BE_FOUND                   = 'API.500.100.100';
     const API_ERROR_REQUEST_DATA_IS_INVALID                     = 'API.500.300.999';
     const API_ERROR_RECURRING_PAYMENT_NOT_SUPPORTED             = 'API.500.550.004';
+    const API_ERROR_ACTIVATE_RECURRING_VIA_TRANSACTION          = 'API.500.550.005';
+    const API_ERROR_RECURRING_ALREADY_ACTIVE                    = 'API.500.550.006';
     const API_ERROR_WEBHOOK_EVENT_ALREADY_REGISTERED            = 'API.510.310.009';
     const API_ERROR_WEBHOOK_CAN_NOT_BE_FOUND                    = 'API.510.310.008';
     const API_ERROR_BASKET_ITEM_IMAGE_INVALID_URL               = 'API.600.630.004';
diff --git a/src/Resources/PaymentTypes/SepaDirectDebit.php b/src/Resources/PaymentTypes/SepaDirectDebit.php
index 722bff92..33b40783 100755
--- a/src/Resources/PaymentTypes/SepaDirectDebit.php
+++ b/src/Resources/PaymentTypes/SepaDirectDebit.php
@@ -26,11 +26,13 @@
 
 use heidelpayPHP\Traits\CanDirectCharge;
 use heidelpayPHP\Traits\CanPayout;
+use heidelpayPHP\Traits\CanRecur;
 
 class SepaDirectDebit extends BasePaymentType
 {
     use CanDirectCharge;
     use CanPayout;
+    use CanRecur;
 
     /** @var string $iban */
     protected $iban;
diff --git a/src/Resources/PaymentTypes/SepaDirectDebitGuaranteed.php b/src/Resources/PaymentTypes/SepaDirectDebitGuaranteed.php
index 59dc86c7..5d99819d 100755
--- a/src/Resources/PaymentTypes/SepaDirectDebitGuaranteed.php
+++ b/src/Resources/PaymentTypes/SepaDirectDebitGuaranteed.php
@@ -26,11 +26,13 @@
 
 use heidelpayPHP\Traits\CanDirectChargeWithCustomer;
 use heidelpayPHP\Traits\CanPayoutWithCustomer;
+use heidelpayPHP\Traits\CanRecur;
 
 class SepaDirectDebitGuaranteed extends BasePaymentType
 {
     use CanDirectChargeWithCustomer;
     use CanPayoutWithCustomer;
+    use CanRecur;
 
     /** @var string $iban */
     protected $iban;
diff --git a/test/integration/RecurringPaymentTest.php b/test/integration/RecurringPaymentTest.php
index 43c0a3f4..5be3f1c2 100644
--- a/test/integration/RecurringPaymentTest.php
+++ b/test/integration/RecurringPaymentTest.php
@@ -28,6 +28,8 @@
 use heidelpayPHP\Exceptions\HeidelpayApiException;
 use heidelpayPHP\Resources\PaymentTypes\Card;
 use heidelpayPHP\Resources\PaymentTypes\Paypal;
+use heidelpayPHP\Resources\PaymentTypes\SepaDirectDebit;
+use heidelpayPHP\Resources\PaymentTypes\SepaDirectDebitGuaranteed;
 use heidelpayPHP\test\BasePaymentTest;
 use PHPUnit\Framework\Exception;
 use RuntimeException;
@@ -114,4 +116,44 @@ public function paypalShouldBeAbleToActivateRecurringPayments()
         $this->assertPending($recurring);
         $this->assertNotEmpty($recurring->getReturnUrl());
     }
+
+    /**
+     * Verify sepa direct debit can activate recurring payments.
+     *
+     * @test
+     *
+     * @throws RuntimeException
+     * @throws HeidelpayApiException
+     */
+    public function sepaDirectDebitShouldBeAbleToActivateRecurringPayments()
+    {
+        /** @var SepaDirectDebit $dd */
+        $dd = $this->heidelpay->createPaymentType(new SepaDirectDebit('DE89370400440532013000'));
+        $this->assertFalse($dd->isRecurring());
+        $dd->charge(10.0, 'EUR', self::RETURN_URL);
+        $dd = $this->heidelpay->fetchPaymentType($dd->getId());
+        $this->assertTrue($dd->isRecurring());
+
+        $this->expectException(HeidelpayApiException::class);
+        $this->expectExceptionCode(ApiResponseCodes::API_ERROR_RECURRING_ALREADY_ACTIVE);
+        $this->heidelpay->activateRecurringPayment($dd, self::RETURN_URL);
+    }
+
+    /**
+     * Verify sepa direct debit guaranteed can activate recurring payments.
+     *
+     * @test
+     *
+     * @throws RuntimeException
+     * @throws HeidelpayApiException
+     */
+    public function sepaDirectDebitGuaranteedShouldBeAbleToActivateRecurringPayments()
+    {
+        /** @var SepaDirectDebitGuaranteed $ddg */
+        $ddg = $this->heidelpay->createPaymentType(new SepaDirectDebitGuaranteed('DE89370400440532013000'));
+
+        $this->expectException(HeidelpayApiException::class);
+        $this->expectExceptionCode(ApiResponseCodes::API_ERROR_ACTIVATE_RECURRING_VIA_TRANSACTION);
+        $ddg->activateRecurring('https://dev.heidelpay.com');
+    }
 }