diff --git a/src/dali/abstract_ccxt_pair_converter_plugin.py b/src/dali/abstract_ccxt_pair_converter_plugin.py
index d1ac5bb1..dcc5a990 100644
--- a/src/dali/abstract_ccxt_pair_converter_plugin.py
+++ b/src/dali/abstract_ccxt_pair_converter_plugin.py
@@ -292,6 +292,8 @@ def __init__(
         self.__csv_pricing_dict: Dict[str, Any] = _CSV_PRICING_DICT
         self.__default_csv_reader: ExchangeNameAndClass = ExchangeNameAndClass(_KRAKEN, _CSV_PRICING_DICT[_KRAKEN])
         self.__exchange_csv_reader: Dict[str, Any] = {}
+        self._logger.info("Untradeable assets: %s", untradeable_assets)
+        self._logger.info("Kraken update file: %s", kraken_csv_update_file)
         self.__kraken_csv_update_file: Optional[str] = kraken_csv_update_file
 
         # key: name of exchange, value: AVLTree of all snapshots of the graph
diff --git a/src/dali/plugin/pair_converter/ccxt.py b/src/dali/plugin/pair_converter/ccxt.py
index 5eb86ce6..fb27af69 100755
--- a/src/dali/plugin/pair_converter/ccxt.py
+++ b/src/dali/plugin/pair_converter/ccxt.py
@@ -58,6 +58,7 @@ def __init__(
         exchange_locked: Optional[bool] = None,
         untradeable_assets: Optional[str] = None,
         aliases: Optional[str] = None,
+        kraken_csv_update_file: Optional[str] = None,
     ) -> None:
         cache_modifier = fiat_priority if fiat_priority else ""
         super().__init__(
@@ -67,6 +68,7 @@ def __init__(
             untradeable_assets=untradeable_assets,
             aliases=aliases,
             cache_modifier=cache_modifier,
+            kraken_csv_update_file=kraken_csv_update_file,
         )
         if fiat_priority:
             weight: float = STANDARD_WEIGHT
diff --git a/src/dali/plugin/pair_converter/ccxt_exchangerate_host.py b/src/dali/plugin/pair_converter/ccxt_exchangerate_host.py
index 9c1871f7..f760971e 100644
--- a/src/dali/plugin/pair_converter/ccxt_exchangerate_host.py
+++ b/src/dali/plugin/pair_converter/ccxt_exchangerate_host.py
@@ -62,6 +62,7 @@ def __init__(
         exchange_locked: Optional[bool] = None,
         untradeable_assets: Optional[str] = None,
         aliases: Optional[str] = None,
+        kraken_csv_update_file: Optional[str] = None,
     ) -> None:
         cache_modifier = fiat_priority if fiat_priority else ""
         super().__init__(
@@ -70,6 +71,7 @@ def __init__(
             untradeable_assets=untradeable_assets,
             aliases=aliases,
             cache_modifier=cache_modifier,
+            kraken_csv_update_file=kraken_csv_update_file,
         )
         self.__fiat_list: List[str] = []
         self._fiat_priority: Dict[str, float]
diff --git a/src/dali/plugin/pair_converter/csv/kraken.py b/src/dali/plugin/pair_converter/csv/kraken.py
index 811a76bb..75b022d6 100755
--- a/src/dali/plugin/pair_converter/csv/kraken.py
+++ b/src/dali/plugin/pair_converter/csv/kraken.py
@@ -31,7 +31,7 @@
 from multiprocessing.pool import ThreadPool
 from os import makedirs, path, remove
 from typing import Dict, Generator, List, NamedTuple, Optional, Set, Tuple, cast
-from zipfile import BadZipFile, ZipFile, is_zipfile
+from zipfile import BadZipFile, ZipFile, is_zipfile, ZIP_DEFLATED
 
 import requests
 from progressbar import ProgressBar, UnknownLength
@@ -168,6 +168,10 @@ def __init__(self, transaction_manifest: TransactionManifest, force_download: bo
         self.__force_download: bool = force_download
         self.__unchunked_assets: Set[str] = transaction_manifest.assets
 
+        self.__logger.info("Path to update file: %s", update_file)
+        if path.exists(update_file):
+            self.__logger.info("Update file found. Combining the unified CSV file with the update file.")
+
         if update_file is not None and path.exists(update_file):
             self.__logger.info("Combining the unified CSV file with the update file. This may take a few minutes.")
             self.__logger.info("After the process is complete the update file will be deleted.")
@@ -518,7 +522,7 @@ def _unzip_and_chunk(self, base_asset: str, quote_asset: str, all_bars: bool = F
     # This function is used to combine two zip files into a new zip file.
     # This is sometimes necessary when quarterly updates are released by Kraken, but
     # the unified CSV file is not updated yet.
-    def combine_zip_files(zip_file1, zip_file2, output_zip_file):
+    def combine_zip_files(self, zip_file1, zip_file2, output_zip_file):
         csv_files = {}
 
         # Read the first zip file
@@ -533,12 +537,12 @@ def combine_zip_files(zip_file1, zip_file2, output_zip_file):
                 if file_name.endswith('.csv'):
                     csv_data = zip_ref2.read(file_name).decode(encoding="utf-8")
                     if file_name in csv_files:
-                        csv_files[file_name] += '\n' + csv_data
+                        csv_files[file_name] += csv_data
                     else:
                         csv_files[file_name] = csv_data
 
         # Write the combined csv files to a new zip file
-        with ZipFile(output_zip_file, 'w', zipfile.ZIP_DEFLATED) as zip_out:
+        with ZipFile(output_zip_file, 'w', ZIP_DEFLATED) as zip_out:
             for file_name, data in csv_files.items():
                 zip_out.writestr(file_name, data)