diff --git a/src/server/controllers/asset.controller.ts b/src/server/controllers/asset.controller.ts
index c2123a1..3872d91 100644
--- a/src/server/controllers/asset.controller.ts
+++ b/src/server/controllers/asset.controller.ts
@@ -386,7 +386,7 @@ app.put(
 
       await tManager.save(Asset, asset);
       const result = await tManager.query(
-        getReplaceChildrenQuery('asset', 'npath', originalNPath, npath)
+        getReplaceChildrenQuery(tManager.getRepository(Asset).metadata.tableName, 'npath', originalNPath, npath)
       );
 
       // if not at least one entry (the very object we're renaming) was updated, then the query or the data is wrong
diff --git a/src/server/controllers/post.controller.ts b/src/server/controllers/post.controller.ts
index 30cfa6b..a5548f6 100644
--- a/src/server/controllers/post.controller.ts
+++ b/src/server/controllers/post.controller.ts
@@ -487,8 +487,9 @@ app.put(
 
             await postRepository.save(post);
           }
-
-          const qb = postRepository.createQueryBuilder('post').update(Post);
+          
+          const alias = postRepository.metadata.tableName;
+          const qb = postRepository.createQueryBuilder(alias).update(Post);
           const now = new Date();
           if (publish) {
             qb.set({
@@ -522,11 +523,11 @@ app.put(
                 });
               })
             );
-            qb.where('post.id IN (:...ids)', {
+            qb.where(`${alias}.id IN (:...ids)`, {
               ids: all.map((post) => post.id),
             });
           } else {
-            qb.where('post.id IN (:...ids)', {
+            qb.where(`${alias}.id IN (:...ids)`, {
               ids: posts.map((post) => post.id),
             });
           }
@@ -595,7 +596,7 @@ app.put(
 
           await transactionManager.query(
             getReplaceChildrenQuery(
-              'post',
+              postRepository.metadata.tableName,
               'slugPath',
               oldSlugPath,
               newSlugPath
diff --git a/src/server/controllers/tag.controller.ts b/src/server/controllers/tag.controller.ts
index 2137b1d..6ad35b8 100644
--- a/src/server/controllers/tag.controller.ts
+++ b/src/server/controllers/tag.controller.ts
@@ -142,7 +142,7 @@ app.put(
           tag.slugPath = newSlugPath;
 
           await transactionManager.query(
-            getReplaceChildrenQuery('tag', 'slugPath', oldSlugPath, newSlugPath)
+            getReplaceChildrenQuery(tagRepository.metadata.tableName, 'slugPath', oldSlugPath, newSlugPath)
           );
         }