diff --git a/tests/test_cisco_acs.py b/tests/test_cisco_acs.py
index 19cf8b9..a26e19d 100644
--- a/tests/test_cisco_acs.py
+++ b/tests/test_cisco_acs.py
@@ -43,7 +43,7 @@ def time_operations(dt):
     # epoch = dt.fromtimestamp(dt.timestamp()).strftime('%s')
 
     # Since datetime.now().astimezone() is aware, strftime() should be safe and form below OK
-    # Trim last 3 digits of microsecond resolution to obtain milliseconds
+    # Trim last 3 or 7 characters of microsecond resolution to obtain milliseconds or whole seconds, respectively
     epoch = dt.astimezone().strftime("%s.%f")[:-3]
 
     return iso, bsd, time, date, tzoffset, epoch
diff --git a/tests/test_fortinet_ngfw.py b/tests/test_fortinet_ngfw.py
index 6d63bc7..725934f 100644
--- a/tests/test_fortinet_ngfw.py
+++ b/tests/test_fortinet_ngfw.py
@@ -48,7 +48,7 @@ def time_operations(dt):
     # epoch = dt.fromtimestamp(dt.timestamp()).strftime('%s')
 
     # Since datetime.now().astimezone() is aware, strftime() should be safe and form below OK
-    # Trim last 3 digits of microsecond resolution to obtain milliseconds
+    # Trim last 3 or 7 characters of microsecond resolution to obtain milliseconds or whole seconds, respectively
     epoch = dt.astimezone().strftime("%s.%f")[:-7]
 
     return iso, bsd, time, date, tzoffset, epoch
diff --git a/tests/test_fortinet_web.py b/tests/test_fortinet_web.py
index abc92b0..f62a298 100644
--- a/tests/test_fortinet_web.py
+++ b/tests/test_fortinet_web.py
@@ -47,7 +47,7 @@ def time_operations(dt):
     # epoch = dt.fromtimestamp(dt.timestamp()).strftime('%s')
 
     # Since datetime.now().astimezone() is aware, strftime() should be safe and form below OK
-    # Trim last 3 digits of microsecond resolution to obtain milliseconds
+    # Trim last 3 or 7 characters of microsecond resolution to obtain milliseconds or whole seconds, respectively
     epoch = dt.astimezone().strftime("%s.%f")[:-7]
 
     return iso, bsd, time, date, tzoffset, epoch