diff --git a/src/Crypto/EcAdapter/Impl/PhpEcc/Signature/Signature.php b/src/Crypto/EcAdapter/Impl/PhpEcc/Signature/Signature.php
index 3e05c2ece..531c14315 100644
--- a/src/Crypto/EcAdapter/Impl/PhpEcc/Signature/Signature.php
+++ b/src/Crypto/EcAdapter/Impl/PhpEcc/Signature/Signature.php
@@ -85,4 +85,12 @@ public function getBuffer(): BufferInterface
     {
         return (new DerSignatureSerializer($this->ecAdapter))->serialize($this);
     }
+
+    /**
+     * @return string
+     */
+    public function getSignatureType(): string
+    {
+        return 'ecdsa';
+    }
 }