diff --git a/src/dexorder/final_ohlc.py b/src/dexorder/final_ohlc.py
index f2e0014..466a543 100644
--- a/src/dexorder/final_ohlc.py
+++ b/src/dexorder/final_ohlc.py
@@ -30,7 +30,7 @@ class OHLCFilePath:
             self.start = start = datetime(time.year, time.month, time.day, tzinfo=timezone.utc)
             self.end = self.start + timedelta(days=1)
             self.file_interval = timedelta(days=1)
-            self.filepath += f'{start.year}/{symbol}-{name}-{start:%Y%m%d}.csv'
+            self.filepath += f'{start.year}/{start.month}/{symbol}-{name}-{start:%Y%m%d}.csv'
         elif period < timedelta(hours=8):
             # one file per month
             # log.debug(f'{name} is monthly')
@@ -42,14 +42,14 @@ class OHLCFilePath:
                 end_year += 1
             self.end = datetime(end_year, end_month, 1, tzinfo=timezone.utc)
             self.file_interval = timedelta(days=32) # it's ok to add a little more because we will find the start time of the new file.
-            self.filepath += f'{start.year}/{start.month}/{symbol}-{name}-{start:%Y%m}.csv'
+            self.filepath += f'{start.year}/{symbol}-{name}-{start:%Y%m}.csv'
         elif period < timedelta(days=7):
             # one file per year
             # log.debug(f'{name} is yearly')
             self.start = start = datetime(time.year, 1, 1, tzinfo=timezone.utc)
             self.end = datetime(time.year+1, 1, 1, tzinfo=timezone.utc)
             self.file_interval = timedelta(days=366)
-            self.filepath += f'{start.year}/{symbol}-{name}-{start:%Y}.csv'
+            self.filepath += f'{symbol}-{name}-{start:%Y}.csv'
         else:
             # weeklies get one file for everything
             # log.debug(f'{name} is a single file')