diff --git a/models/problem.js b/models/problem.js
index 5f9eeb7..63a0795 100644
--- a/models/problem.js
+++ b/models/problem.js
@@ -388,7 +388,7 @@ class Problem extends Model {
     });
 
     res.sort((a, b) => {
-      return a.name > b.name ? 1 : -1;
+      return a.color > b.color ? 1 : -1;
     });
 
     return res;
diff --git a/views/problems.ejs b/views/problems.ejs
index a78ab3d..711cec4 100644
--- a/views/problems.ejs
+++ b/views/problems.ejs
@@ -12,7 +12,7 @@ if (typeof tags !== 'undefined') tagIDs = tags.map(x => x.id);
         <% if (typeof tags !== 'undefined') { %>
           <%
           tags.sort((a, b) => {
-            return a.name > b.name ? 1 : -1;
+            return a.color > b.color ? 1 : -1;
           });
           %>
           <% for (let tag of tags) { %>