diff --git a/dags/hivemind_telegram_etl.py b/dags/hivemind_telegram_etl.py
index d40e2eda..81d01bea 100644
--- a/dags/hivemind_telegram_etl.py
+++ b/dags/hivemind_telegram_etl.py
@@ -105,7 +105,7 @@ def process_data(messages):
                 transformer = TransformSummary()
                 collection_name = "telegram_summary"
                 date_field = "date"
-                date_schema = models.PayloadSchemaType.FLOAT
+                date_schema = models.PayloadSchemaType.TEXT
 
                 def process_data(messages):
                     summaries = summarizer.summarize_daily(messages=messages)