diff --git a/migrations/2025-11-01-114839_posts/up.sql b/migrations/2025-11-01-114839_posts/up.sql
index 62b7f91b..1fd3d16e 100644
--- a/migrations/2025-11-01-114839_posts/up.sql
+++ b/migrations/2025-11-01-114839_posts/up.sql
@@ -300,11 +300,10 @@ SELECT create_hypertable(
 
 COMMENT ON TABLE posts IS 'TimescaleDB hypertable for posts (complete + stubs). Partitioned by rkey with 7-day chunks. Manual compression. No retention policy (full network scale).';
 
--- Enable compression
+-- Enable compression (no segmentation for better compression ratio)
 ALTER TABLE posts SET (
     timescaledb.compress,
-    timescaledb.compress_segmentby = 'actor_id',
-    timescaledb.compress_orderby = 'rkey DESC'
+    timescaledb.compress_orderby = 'actor_id, rkey DESC'
 );
 
 -- Note: Compression policy omitted - compress chunks manually when needed