diff --git a/lib/models/category.js b/lib/models/category.js
index a025b5316a..593ddb799f 100644
--- a/lib/models/category.js
+++ b/lib/models/category.js
@@ -38,7 +38,7 @@ module.exports = ctx => {
   });
 
   Category.virtual('permalink').get(function() {
-    return `${ctx.config.url}/${this.path}`;
+    return `${ctx.config.url}${ctx.config.root}${this.path}`;
   });
 
   Category.virtual('posts').get(function() {
diff --git a/lib/models/page.js b/lib/models/page.js
index f946abb25d..e9762d5f76 100644
--- a/lib/models/page.js
+++ b/lib/models/page.js
@@ -32,7 +32,7 @@ module.exports = ctx => {
   });
 
   Page.virtual('permalink').get(function() {
-    return `${ctx.config.url}/${this.path}`;
+    return `${ctx.config.url}${ctx.config.root}${this.path}`;
   });
 
   Page.virtual('full_source').get(function() {
diff --git a/lib/models/tag.js b/lib/models/tag.js
index 22491f1fd9..3bcf96e288 100644
--- a/lib/models/tag.js
+++ b/lib/models/tag.js
@@ -29,7 +29,7 @@ module.exports = ctx => {
   });
 
   Tag.virtual('permalink').get(function() {
-    return `${ctx.config.url}/${this.path}`;
+    return `${ctx.config.url}${ctx.config.root}${this.path}`;
   });
 
   Tag.virtual('posts').get(function() {