diff --git a/bookwyrm/forms.py b/bookwyrm/forms.py
index 2a4759fb..7ba7bd97 100644
--- a/bookwyrm/forms.py
+++ b/bookwyrm/forms.py
@@ -293,6 +293,7 @@ class AuthorForm(CustomForm):
             "inventaire_id",
             "librarything_key",
             "goodreads_key",
+            "isni",
         ]
         widgets = {
             "name": forms.TextInput(attrs={"aria-describedby": "desc_name"}),
diff --git a/bookwyrm/templates/author/edit_author.html b/bookwyrm/templates/author/edit_author.html
index de1a7875..6f72b870 100644
--- a/bookwyrm/templates/author/edit_author.html
+++ b/bookwyrm/templates/author/edit_author.html
@@ -35,7 +35,7 @@
                 <label class="label" for="id_name">{% trans "Name:" %}</label>
                 {{ form.name }}
 
-                {% include 'snippets/form_errors.html' with errors_list=form.name.errors id="desc_name" %}    
+                {% include 'snippets/form_errors.html' with errors_list=form.name.errors id="desc_name" %}
             </div>
 
             <div class="field">
@@ -43,32 +43,32 @@
                 {{ form.aliases }}
                 <span class="help">{% trans "Separate multiple values with commas." %}</span>
 
-                {% include 'snippets/form_errors.html' with errors_list=form.aliases.errors id="desc_aliases" %}    
+                {% include 'snippets/form_errors.html' with errors_list=form.aliases.errors id="desc_aliases" %}
             </div>
 
             <div class="field">
                 <label class="label" for="id_bio">{% trans "Bio:" %}</label>
                 {{ form.bio }}
 
-                {% include 'snippets/form_errors.html' with errors_list=form.bio.errors id="desc_bio" %}    
+                {% include 'snippets/form_errors.html' with errors_list=form.bio.errors id="desc_bio" %}
             </div>
 
             <p class="field"><label class="label" for="id_wikipedia_link">{% trans "Wikipedia link:" %}</label> {{ form.wikipedia_link }}</p>
 
-            {% include 'snippets/form_errors.html' with errors_list=form.wikipedia_link.errors id="desc_wikipedia_link" %}    
+            {% include 'snippets/form_errors.html' with errors_list=form.wikipedia_link.errors id="desc_wikipedia_link" %}
 
             <div class="field">
                 <label class="label" for="id_born">{% trans "Birth date:" %}</label>
                 <input type="date" name="born" value="{{ form.born.value|date:'Y-m-d' }}" class="input" id="id_born">
 
-                {% include 'snippets/form_errors.html' with errors_list=form.born.errors id="desc_born" %}    
+                {% include 'snippets/form_errors.html' with errors_list=form.born.errors id="desc_born" %}
             </div>
 
             <div class="field">
                 <label class="label" for="id_died">{% trans "Death date:" %}</label>
                 <input type="date" name="died" value="{{ form.died.value|date:'Y-m-d' }}" class="input" id="id_died">
 
-                {% include 'snippets/form_errors.html' with errors_list=form.died.errors id="desc_died" %}    
+                {% include 'snippets/form_errors.html' with errors_list=form.died.errors id="desc_died" %}
             </div>
         </div>
         <div class="column">
@@ -77,28 +77,35 @@
                 <label class="label" for="id_openlibrary_key">{% trans "Openlibrary key:" %}</label>
                 {{ form.openlibrary_key }}
 
-                {% include 'snippets/form_errors.html' with errors_list=form.oepnlibrary_key.errors id="desc_oepnlibrary_key" %}    
+                {% include 'snippets/form_errors.html' with errors_list=form.oepnlibrary_key.errors id="desc_oepnlibrary_key" %}
             </div>
 
             <div class="field">
                 <label class="label" for="id_inventaire_id">{% trans "Inventaire ID:" %}</label>
                 {{ form.inventaire_id }}
 
-                {% include 'snippets/form_errors.html' with errors_list=form.inventaire_id.errors id="desc_inventaire_id" %}    
+                {% include 'snippets/form_errors.html' with errors_list=form.inventaire_id.errors id="desc_inventaire_id" %}
             </div>
 
             <div class="field">
                 <label class="label" for="id_librarything_key">{% trans "Librarything key:" %}</label>
                 {{ form.librarything_key }}
 
-                {% include 'snippets/form_errors.html' with errors_list=form.librarything_key.errors id="desc_librarything_key" %}    
+                {% include 'snippets/form_errors.html' with errors_list=form.librarything_key.errors id="desc_librarything_key" %}
             </div>
 
             <div class="field">
                 <label class="label" for="id_goodreads_key">{% trans "Goodreads key:" %}</label>
                 {{ form.goodreads_key }}
 
-                {% include 'snippets/form_errors.html' with errors_list=form.goodreads_key.errors id="desc_goodreads_key" %}    
+                {% include 'snippets/form_errors.html' with errors_list=form.goodreads_key.errors id="desc_goodreads_key" %}
+            </div>
+
+            <div class="field">
+                <label class="label" for="id_isni">{% trans "ISNI:" %}</label>
+                {{ form.isni }}
+
+                {% include 'snippets/form_errors.html' with errors_list=form.isni.errors id="desc_isni" %}
             </div>
 
         </div>