diff --git a/bookwyrm/connectors/inventaire.py b/bookwyrm/connectors/inventaire.py
index 45d0546fb..a9aeb94f9 100644
--- a/bookwyrm/connectors/inventaire.py
+++ b/bookwyrm/connectors/inventaire.py
@@ -214,7 +214,7 @@ class Connector(AbstractConnector):
 
     def get_remote_id_from_model(self, obj):
         """use get_remote_id to figure out the link from a model obj"""
-        remote_id_value = getattr(obj, self.inventaire_id)
+        remote_id_value = obj.inventaire_id
         return self.get_remote_id(remote_id_value)
 
 
diff --git a/bookwyrm/templates/book/book.html b/bookwyrm/templates/book/book.html
index cdfbdf983..6d8ce72b8 100644
--- a/bookwyrm/templates/book/book.html
+++ b/bookwyrm/templates/book/book.html
@@ -102,7 +102,15 @@
                 </p>
                 {% endif %}
                 {% if book.inventaire_id %}
-                <p><a href="{{ book.inventaire_link }}" target="_blank" rel="noopener">{% trans "View on Inventaire" %}</a></p>
+                <p>
+                    <a href="{{ book.inventaire_link }}" target="_blank" rel="noopener">{% trans "View on Inventaire" %}</a>
+                    {% if request.user.is_authenticated and perms.bookwyrm.edit_book %}
+                    <form name="iv-update" method="POST" action="{% url 'book-update-remote' book.id 'inventaire.io' %}">
+                        {% csrf_token %}
+                        <button class="button is-small" type="submit">{% trans "Update from Inventaire" %}</button>
+                    </form>
+                    {% endif %}
+                </p>
                 {% endif %}
             </section>
         </div>
diff --git a/bookwyrm/urls.py b/bookwyrm/urls.py
index 6e53ef2ac..012a91164 100644
--- a/bookwyrm/urls.py
+++ b/bookwyrm/urls.py
@@ -425,12 +425,12 @@ urlpatterns = [
     re_path(r"^resolve-book/?$", views.resolve_book, name="resolve-book"),
     re_path(r"^switch-edition/?$", views.switch_edition, name="switch-edition"),
     re_path(
-        rf"^{BOOK_PATH}/update/(?P<connector_identifier>[\w\.]+)?$",
+        rf"{BOOK_PATH}/update/(?P<connector_identifier>[\w\.]+)/?$",
         views.update_book_from_remote,
         name="book-update-remote",
     ),
     re_path(
-        r"^author/(?P<author_id>\d+)/update/(?P<connector_identifier>[\w\.]+)?$",
+        r"^author/(?P<author_id>\d+)/update/(?P<connector_identifier>[\w\.]+)/?$",
         views.update_author_from_remote,
         name="author-update-remote",
     ),