diff --git a/slips_files/core/database/redis_db/profile_handler.py b/slips_files/core/database/redis_db/profile_handler.py
index 035ced8e1..acec6bbf5 100644
--- a/slips_files/core/database/redis_db/profile_handler.py
+++ b/slips_files/core/database/redis_db/profile_handler.py
@@ -114,7 +114,6 @@ def get_timewindow(self, flowtime, profileid):
 
                     tw_start: float = starttime_of_first_tw + (
                             self.width * (tw_number-1) )
-
                 else:
                     # this is the first timewindow
                     tw_number: int = 1
diff --git a/tests/test_profiler.py b/tests/test_profiler.py
index d768ea385..b41b15fc2 100644
--- a/tests/test_profiler.py
+++ b/tests/test_profiler.py
@@ -204,7 +204,8 @@ def test_get_rev_profile(mock_rdb):
                 'Established',''
             )
     profiler.daddr_as_obj = ipaddress.ip_address(profiler.flow.daddr)
-    mock_rdb.getProfileIdFromIP.return_value =  None
+    mock_rdb.getProfileIdFromIP.return_value = None
+    mock_rdb.r.hget('analysis', 'file_start').return_value = 0
     assert profiler.get_rev_profile() == ('profile_8.8.8.8', 'timewindow1')
 
 def test_get_rev_profile_no_daddr(flow):