diff --git a/src/Parser/Banking/Mt940/Engine/Spk.php b/src/Parser/Banking/Mt940/Engine/Spk.php
index 9d95b38..e7238c8 100644
--- a/src/Parser/Banking/Mt940/Engine/Spk.php
+++ b/src/Parser/Banking/Mt940/Engine/Spk.php
@@ -22,6 +22,23 @@ protected function parseStatementBank()
         return 'Spk';
     }
 
+    /**
+     * Overloaded: the bankaccount may be "BLZ/Account".
+     *
+     * @inheritdoc
+     */
+    protected function parseStatementAccount()
+    {
+        $results = [];
+        if (preg_match('#:25:(\d{8}/\d+)#', $this->getCurrentStatementData(), $results)
+            && !empty($results[1])
+        ) {
+            return $this->sanitizeAccount($results[1]);
+        }
+
+        return parent::parseStatementAccount();
+    }
+
     /**
      * Overloaded: Sparkasse uses 60M and 60F.
      *