diff --git a/src/index.html b/src/index.html
index 7de9893..a4db13b 100644
--- a/src/index.html
+++ b/src/index.html
@@ -277,8 +277,11 @@
           <textarea id="exercise-note" rows="5" placeholder="Reminder for how to train it, e.g. lure with a treat, mark the moment the butt touches the ground, reward"></textarea>
         </label>
         <menu>
-          <button value="delete" id="exercise-delete" class="danger" hidden>Delete</button>
-          <button value="cancel" class="ghost">Cancel</button>
+          <!-- type="button" keeps Save the form's default button, so Enter /
+               the iOS keyboard's "Go" saves instead of silently hitting the
+               (hidden) Delete button via implicit form submission. -->
+          <button type="button" value="delete" id="exercise-delete" class="danger" hidden>Delete</button>
+          <button type="button" value="cancel" class="ghost">Cancel</button>
           <button value="save" id="exercise-save">Save</button>
         </menu>
       </form>