diff --git a/app/dashboard/templates/dashboard/custom_alias.html b/app/dashboard/templates/dashboard/custom_alias.html
index 36e3e380..4bab5151 100644
--- a/app/dashboard/templates/dashboard/custom_alias.html
+++ b/app/dashboard/templates/dashboard/custom_alias.html
@@ -36,13 +36,17 @@
           {% if suffixes|length > 1 %}
             <select class="form-control" name="suffix">
               {% for suffix in suffixes %}
-                <option value="{{ suffix }}">
-                  {{ suffix }}
+                <option value="{{ suffix[1] }}">
+                  {% if suffix[0] %}
+                    {{ suffix[1] }} (your domain)
+                  {% else %}
+                    {{ suffix[1] }}
+                  {% endif %}
                 </option>
               {% endfor %}
             </select>
           {% else %}
-            <span>{{ suffixes[0] }}</span>
+            <span>{{ suffixes[0][1] }}</span>
           {% endif %}
         </div>
       </div>
diff --git a/app/dashboard/views/custom_alias.py b/app/dashboard/views/custom_alias.py
index ebae7e8a..6996ded7 100644
--- a/app/dashboard/views/custom_alias.py
+++ b/app/dashboard/views/custom_alias.py
@@ -25,16 +25,17 @@ def custom_alias():
         return redirect(url_for("dashboard.index"))
 
     user_custom_domains = [cd.domain for cd in current_user.verified_custom_domains()]
+    # List of (is_custom_domain, alias-suffix)
     suffixes = []
 
     # put custom domain first
     for alias_domain in user_custom_domains:
-        suffixes.append("@" + alias_domain)
+        suffixes.append((True, "@" + alias_domain))
 
     # then default domain
     for domain in ALIAS_DOMAINS:
         suffixes.append(
-            ("" if DISABLE_ALIAS_SUFFIX else "." + random_word()) + "@" + domain
+            (False, ("" if DISABLE_ALIAS_SUFFIX else "." + random_word()) + "@" + domain)
         )
 
     if request.method == "POST":