diff --git a/app.py b/app.py
index 7a7ba9b..89bf9fd 100644
--- a/app.py
+++ b/app.py
@@ -1142,6 +1142,8 @@ def admin_request(rid):
 
         elif action == 'mark_paid_deliver':
             # Finalize: record Square payment ref, attach approved MP3s, email customer.
+            # Also capture the deliver_wav checkbox from the same form.
+            update_request(rid, deliver_wav=1 if request.form.get('deliver_wav') else 0)
             if req.get('customer_approved', 'none') == 'none':
                 flash('Customer must approve a version before you can mark paid or deliver.', 'error')
                 return redirect(url_for('admin_request', rid=rid))
diff --git a/templates/admin/request.html b/templates/admin/request.html
index 068e81f..78aa097 100644
--- a/templates/admin/request.html
+++ b/templates/admin/request.html
@@ -537,16 +537,10 @@
             <hr style="border-color:#374151;margin:1rem 0">
 
             <p style="color:#93c5fd;font-weight:600">Delivery options:</p>
-            <form method="POST" style="margin-bottom:.5rem">
-              <input type="hidden" name="action" value="save_delivery_options">
-              <label for="deliver_wav" style="display:flex;align-items:center;gap:.5rem;cursor:pointer;">
-                <input type="checkbox" id="deliver_wav" name="deliver_wav" value="1" {% if req.deliver_wav %}checked{% endif %} style="width:auto;margin:0">
-                Include WAV files in delivery email
-              </label>
-              <div class="actions">
-                <button type="submit" class="secondary">Save Delivery Options</button>
-              </div>
-            </form>
+            <label for="deliver_wav" style="display:flex;align-items:center;gap:.5rem;cursor:pointer;">
+              <input type="checkbox" id="deliver_wav" name="deliver_wav" value="1" {% if req.deliver_wav %}checked{% endif %} style="width:auto;margin:0">
+              Include WAV files in delivery email
+            </label>
 
             <hr style="border-color:#374151;margin:1rem 0">