diff --git a/files/routes/admin.py b/files/routes/admin.py
index 1fe0adda6..75edec1dc 100644
--- a/files/routes/admin.py
+++ b/files/routes/admin.py
@@ -1352,6 +1352,10 @@ def remove_post(post_id, v):
 
 	v.pay_account('coins', 1)
 	g.db.add(v)
+
+	for sort in COMMENT_SORTS:
+		cache.delete(f'post_{post.id}_{sort}')
+
 	return {"message": "Post removed!"}
 
 
@@ -1386,6 +1390,9 @@ def approve_post(post_id, v):
 	v.charge_account('coins', 1)
 	g.db.add(v)
 
+	for sort in COMMENT_SORTS:
+		cache.delete(f'post_{post.id}_{sort}')
+
 	return {"message": "Post approved!"}
 
 
diff --git a/files/routes/posts.py b/files/routes/posts.py
index a0901f8c4..cb4596501 100644
--- a/files/routes/posts.py
+++ b/files/routes/posts.py
@@ -777,6 +777,9 @@ def delete_post_pid(pid, v):
 		v.post_count = g.db.query(Post).filter_by(author_id=v.id, deleted_utc=0).count()
 		g.db.add(v)
 
+		for sort in COMMENT_SORTS:
+			cache.delete(f'post_{p.id}_{sort}')
+
 	return {"message": "Post deleted!"}
 
 @app.post("/undelete_post/<int:pid>")
@@ -799,6 +802,9 @@ def undelete_post_pid(pid, v):
 		v.post_count = g.db.query(Post).filter_by(author_id=v.id, deleted_utc=0).count()
 		g.db.add(v)
 
+		for sort in COMMENT_SORTS:
+			cache.delete(f'post_{p.id}_{sort}')
+
 	return {"message": "Post undeleted!"}