diff --git a/server.py b/server.py
index 6415781..deec7c3 100644
--- a/server.py
+++ b/server.py
@@ -75,7 +75,6 @@ async def tweet_detail():
     try:
         data = await get_detail(tweet_id)
         data = parse_detail(data)
-        data = list({ t["rest_id"]: t for t in data }.values())
         return jsonify(data)
     except Exception as e:
         logger.error(f"Tweet detail api error: {e}")
diff --git a/src/twi_parser.py b/src/twi_parser.py
index 985c3ef..09ef416 100644
--- a/src/twi_parser.py
+++ b/src/twi_parser.py
@@ -16,6 +16,7 @@ def parse_timeline(data):
             logger.error(f"Error when parsing entry: {e} {e.args}")
             logger.error(f"\n{traceback.format_exc()}")
             logger.error(f"\n{pformat(entry)}")
+    result = list({ t["rest_id"]: t for t in result }.values())
     result.sort(key=lambda x: x["timestamp"], reverse=True)
     return result
 
@@ -191,5 +192,6 @@ def parse_detail(data):
             logger.error(f"\n{traceback.format_exc()}")
             logger.error(f"\n{pformat(entry)}")
     result = [r for r in result if not r["screen_name"] in ["premium"]]
+    result = list({ t["rest_id"]: t for t in result }.values())
     result.sort(key=lambda x: x["timestamp"])
     return result
\ No newline at end of file