diff --git a/src/main/java/foundation/privacybydesign/email/EmailRestApi.java b/src/main/java/foundation/privacybydesign/email/EmailRestApi.java
index 6a2e7cb..59485b4 100644
--- a/src/main/java/foundation/privacybydesign/email/EmailRestApi.java
+++ b/src/main/java/foundation/privacybydesign/email/EmailRestApi.java
@@ -85,7 +85,7 @@ public Response sendEmail(@FormParam("email") String email,
                     client.getReplyToEmail(),
                     true,
                     url,
-                    url
+                    
             );
         } catch (AddressException e) {
             logger.error("Invalid address: {}", e.getMessage());
diff --git a/src/main/resources/email-en.html b/src/main/resources/email-en.html
index fb55467..b3416ad 100644
--- a/src/main/resources/email-en.html
+++ b/src/main/resources/email-en.html
@@ -28,14 +28,14 @@ <h2 class="email-title">Email Confirmation</h2>
                 </p>
               </div>
               <div class="email-button-container">
-                <a href="%s" class="email-button" target="_blank">
+                <a href="%1$s" class="email-button" target="_blank">
                   Verify your email address
                 </a>
               </div>
               <div class="email-text">
                 If the button doesn&#x27;t work, you can also verify your email
                 by clicking the link below:    <br />
-                <a href="%s" target="_blank">Verification link</a>
+                <a href="%1$s" target="_blank">Verification link</a>
               </div>
               <div class="email-link"></div>
               <div class="email-footer-text">
diff --git a/src/main/resources/email-nl.html b/src/main/resources/email-nl.html
index 103d21a..cce53a9 100644
--- a/src/main/resources/email-nl.html
+++ b/src/main/resources/email-nl.html
@@ -27,13 +27,13 @@ <h2 class="email-title">E-mailbevestiging</h2>
                 </p>
               </div>
               <div class="email-button-container">
-                <a href="%s" class="email-button" target="_blank">
+                <a href="%1$s" class="email-button" target="_blank">
                   Verifieer je e-mailadres
                 </a>
               </div>
               <div class="email-text">
                 Werkt deze knop niet? Klik dan op de onderstaande link om je e-mailadres te verifiëren:    <br />
-                <a href="%s" target="_blank">Verificatielink</a>
+                <a href="%1$s" target="_blank">Verificatielink</a>
                </div>
               <div class="email-link"></div>
               <div class="email-footer-text">