diff --git a/app/javascript/src/javascripts/autocomplete.js.erb b/app/javascript/src/javascripts/autocomplete.js.erb
index 2d4818a95..de025cd66 100644
--- a/app/javascript/src/javascripts/autocomplete.js.erb
+++ b/app/javascript/src/javascripts/autocomplete.js.erb
@@ -180,10 +180,8 @@ Autocomplete.render_item = function(list, item) {
     $link.append($post_count);
   }
 
-  if (item.type === "tag") {
+  if (/^tag/.test(item.type)) {
     $link.addClass("tag-type-" + item.category);
-  } else if (item.type === "tag_autocorrect") {
-    $link.addClass(`tag-type-${item.category} tag-type-autocorrect`);
   } else if (item.type === "user") {
     var level_class = "user-" + item.level.toLowerCase();
     $link.addClass(level_class);
@@ -194,7 +192,7 @@ Autocomplete.render_item = function(list, item) {
   var $menu_item = $("<div/>").append($link);
   var $list_item = $("<li/>").data("item.autocomplete", item).append($menu_item);
 
-  var data_attributes = ["type", "source", "antecedent", "value", "category", "post_count", "weight"];
+  var data_attributes = ["type", "antecedent", "value", "category", "post_count"];
   data_attributes.forEach(attr => {
     $list_item.attr(`data-autocomplete-${attr.replace(/_/g, "-")}`, item[attr]);
   });
diff --git a/app/javascript/src/styles/common/autocomplete.scss b/app/javascript/src/styles/common/autocomplete.scss
index 44158a614..e8a30e453 100644
--- a/app/javascript/src/styles/common/autocomplete.scss
+++ b/app/javascript/src/styles/common/autocomplete.scss
@@ -22,7 +22,7 @@
     color: var(--autocomplete-arrow-color);
   }
 
-  a.tag-type-autocorrect .autocomplete-antecedent {
+  li[data-autocomplete-type="tag-autocorrect"] .autocomplete-antecedent {
     text-decoration: dotted underline;
   }
 }
diff --git a/app/logical/autocomplete_service.rb b/app/logical/autocomplete_service.rb
index 2d4f5d614..845376885 100644
--- a/app/logical/autocomplete_service.rb
+++ b/app/logical/autocomplete_service.rb
@@ -92,7 +92,9 @@ class AutocompleteService
     tags = Tag.from(union).order(post_count: :desc).limit(limit).includes(:consequent_aliases)
 
     tags.map do |tag|
-      { type: "tag", label: tag.pretty_name, value: tag.name, category: tag.category, post_count: tag.post_count, antecedent: tag.tag_alias_for_pattern(string)&.antecedent_name }
+      antecedent = tag.tag_alias_for_pattern(string)&.antecedent_name
+      type = antecedent.present? ? "tag-alias" : "tag"
+      { type: type, label: tag.pretty_name, value: tag.name, category: tag.category, post_count: tag.post_count, antecedent: antecedent }
     end
   end
 
@@ -100,7 +102,7 @@ class AutocompleteService
     tags = Tag.nonempty.abbreviation_matches(string).order(post_count: :desc).limit(limit)
 
     tags.map do |tag|
-      { type: "tag", label: tag.pretty_name, value: tag.name, category: tag.category, post_count: tag.post_count, antecedent: "/" + tag.abbreviation }
+      { type: "tag-abbreviation", label: tag.pretty_name, value: tag.name, category: tag.category, post_count: tag.post_count, antecedent: "/" + tag.abbreviation }
     end
   end
 
@@ -109,7 +111,7 @@ class AutocompleteService
     tags = Tag.nonempty.autocorrect_matches(string).limit(limit)
 
     tags.map do |tag|
-      { type: "tag_autocorrect", label: tag.pretty_name, value: tag.name, category: tag.category, post_count: tag.post_count, antecedent: string }
+      { type: "tag-autocorrect", label: tag.pretty_name, value: tag.name, category: tag.category, post_count: tag.post_count, antecedent: string }
     end
   end
 
@@ -124,7 +126,7 @@ class AutocompleteService
     tags.map do |tag|
       other_names = tag.artist&.other_names.to_a + tag.wiki_page&.other_names.to_a
       antecedent = other_names.find { |other_name| other_name.ilike?(string) }
-      { type: "tag", label: tag.pretty_name, value: tag.name, category: tag.category, post_count: tag.post_count, antecedent: antecedent }
+      { type: "tag-other-name", label: tag.pretty_name, value: tag.name, category: tag.category, post_count: tag.post_count, antecedent: antecedent }
     end
   end