diff --git a/addons/mail/static/src/components/follower_subtype/follower_subtype.xml b/addons/mail/static/src/components/follower_subtype/follower_subtype.xml
index 553e804ecbd..e7056a163c0 100644
--- a/addons/mail/static/src/components/follower_subtype/follower_subtype.xml
+++ b/addons/mail/static/src/components/follower_subtype/follower_subtype.xml
@@ -2,12 +2,14 @@
 <templates xml:space="preserve">
 
     <t t-name="mail.FollowerSubtype" owl="1">
-        <div class="o_FollowerSubtype" t-attf-class="{{ className }}" t-ref="root">
-            <label class="o_FollowerSubtype_label">
-                <input class="o_FollowerSubtype_checkbox" type="checkbox" t-att-checked="follower.selectedSubtypes.includes(followerSubtype) ? 'checked': ''" t-on-change="_onChangeCheckbox"/>
-                <t t-esc="followerSubtype.name"/>
-            </label>
-        </div>
+        <t t-if="followerSubtype">
+            <div class="o_FollowerSubtype" t-attf-class="{{ className }}" t-ref="root">
+                <label class="o_FollowerSubtype_label">
+                    <input class="o_FollowerSubtype_checkbox" type="checkbox" t-att-checked="follower.selectedSubtypes.includes(followerSubtype) ? 'checked': ''" t-on-change="_onChangeCheckbox"/>
+                    <t t-esc="followerSubtype.name"/>
+                </label>
+            </div>
+        </t>
     </t>
 
 </templates>