diff --git a/create_chunks.py b/create_chunks.py
index b22792a..3d32c08 100644
--- a/create_chunks.py
+++ b/create_chunks.py
@@ -22,7 +22,7 @@ def get_next_section_start(now):
 def record_section():
     tz = pytz.timezone("Europe/Berlin")
     now = datetime.datetime.now(tz)
-    timestamp = now.strftime("%Y%m%d-%H%M")
+    timestamp = now.strftime("%Y%m%d-%H%M%S")
     filename = os.path.join(OUTDIR, f"{timestamp}.flac")
     print(f"🎙️ Starte Aufnahme: {filename}")