diff --git a/main.py b/main.py
index 17bd69d..64ef1b1 100644
--- a/main.py
+++ b/main.py
@@ -30,7 +30,7 @@ def get_filtered_data(customer_id, service_id, start_date, end_date):
 
     # Prepare the query
     query = f"""
-        SELECT DATE_FORMAT(sr.reportingdate, '%Y-%m') AS month, 
+        SELECT DATE_FORMAT(sr.reportingdate, '%Y-%m-%d') AS month, 
                COUNT(DISTINCT sr.username) as count
         FROM Kunden.`services.reporting` sr
         JOIN Kunden.services s ON sr.service_ID = s.service_ID