diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5963a2b..39edd4a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+1.3.7 (2020-09-04)
+------------------
+Fix for time sql type.
+
 1.3.6 (2020-09-02)
 ------------------
 Remove info log
diff --git a/setup.py b/setup.py
index 99d4298..349aa18 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
     long_description = fh.read()
 
 setup(name='pipelinewise-tap-mysql',
-      version='1.3.6',
+      version='1.3.7',
       description='Singer.io tap for extracting data from MySQL - PipelineWise compatible',
       long_description=long_description,
       long_description_content_type='text/markdown',
diff --git a/tap_mysql/sync_strategies/common.py b/tap_mysql/sync_strategies/common.py
index 1a4c9d5..6c9f233 100644
--- a/tap_mysql/sync_strategies/common.py
+++ b/tap_mysql/sync_strategies/common.py
@@ -99,7 +99,7 @@ def row_to_singer_record(catalog_entry, version, row, columns, time_extracted):
 
         elif isinstance(elem, datetime.timedelta):
             if property_format == 'time':
-                row_to_persist=(str(elem),) # this should convert time column into 'HH:MM:SS' formatted string
+                row_to_persist += (str(elem),) # this should convert time column into 'HH:MM:SS' formatted string
             else:
                 epoch = datetime.datetime.utcfromtimestamp(0)
                 timedelta_from_epoch = epoch + elem