diff --git a/trombi/templates/trombi/detail.jinja b/trombi/templates/trombi/detail.jinja
index 25d1859a..10492798 100644
--- a/trombi/templates/trombi/detail.jinja
+++ b/trombi/templates/trombi/detail.jinja
@@ -12,6 +12,13 @@
     <p>{% trans %}Comment deadline: {% endtrans %}{{ object.comments_deadline|date(DATETIME_FORMAT) }}</p>
     <a href="#">Export</a>
     <hr>
+    <h4>{% trans %}Add user{% endtrans %}</h4>
+    <form action="" method="post">
+        {% csrf_token %}
+        {{ form.as_p() }}
+        <input type="submit" value="{% trans %}Add{% endtrans %}" />
+    </form>
+    <hr>
     <div>
     {% for u in object.users.order_by('user__nick_name') %}
         <div class="ib" style="border: solid 1px grey; text-align: center">
diff --git a/trombi/views.py b/trombi/views.py
index bcf3b449..b493db35 100644
--- a/trombi/views.py
+++ b/trombi/views.py
@@ -32,6 +32,8 @@ from django import forms
 from django.conf import settings
 from django.forms.models import modelform_factory
 
+from ajax_select.fields import AutoCompleteSelectField
+
 from datetime import date
 
 from trombi.models import Trombi, TrombiUser, TrombiComment, TrombiClubMembership
@@ -118,12 +120,29 @@ class TrombiEditView(CanEditPropMixin, TrombiTabsMixin, UpdateView):
         return super(TrombiEditView, self).get_success_url() + "?qn_success"
 
 
+class AddUserForm(forms.Form):
+    user = AutoCompleteSelectField('users', required=True, label=_("Select user"), help_text=None)
+
 class TrombiDetailView(CanEditMixin, QuickNotifMixin, TrombiTabsMixin, DetailView):
     model = Trombi
     template_name = 'trombi/detail.jinja'
     pk_url_kwarg = 'trombi_id'
     current_tab = "admin_tools"
 
+    def post(self, request, *args, **kwargs):
+        self.object = self.get_object()
+        form = AddUserForm(request.POST)
+        if form.is_valid():
+            try:
+                TrombiUser(user=form.cleaned_data['user'], trombi=self.object).save()
+            except: pass # We don't care about duplicate keys
+        return super(TrombiDetailView, self).get(request, *args, **kwargs)
+
+    def get_context_data(self, **kwargs):
+        kwargs = super(TrombiDetailView, self).get_context_data(**kwargs)
+        kwargs['form'] = AddUserForm()
+        return kwargs
+
 
 class TrombiDeleteUserView(CanEditPropMixin, TrombiTabsMixin, DeleteView):
     model = TrombiUser