diff --git a/docs/parsers/last.md b/docs/parsers/last.md
index efd8811c..a0004d5c 100644
--- a/docs/parsers/last.md
+++ b/docs/parsers/last.md
@@ -118,8 +118,8 @@ Returns:
         "login":            string,
         "logout":           string,
         "duration":         string,
-        "login_epoch":      integer,   # available with last -F option
-        "logout_epoch":     integer,   # available with last -F option
+        "login_epoch":      integer,   # (naive) available with last -F option
+        "logout_epoch":     integer,   # (naive) available with last -F option
         "duration_seconds": integer    # available with last -F option
       }
     ]
diff --git a/jc/parsers/last.py b/jc/parsers/last.py
index 099633d1..6fdaaaac 100644
--- a/jc/parsers/last.py
+++ b/jc/parsers/last.py
@@ -87,12 +87,11 @@ Examples:
 
 """
 import re
-from datetime import datetime
 import jc.utils
 
 
 class info():
-    version = '1.4'
+    version = '1.5'
     description = 'last and lastb command parser'
     author = 'Kelly Brazil'
     author_email = 'kellyjonbrazil@gmail.com'
@@ -126,8 +125,8 @@ def process(proc_data):
             "login":            string,
             "logout":           string,
             "duration":         string,
-            "login_epoch":      integer,   # available with last -F option
-            "logout_epoch":     integer,   # available with last -F option
+            "login_epoch":      integer,   # (naive) available with last -F option
+            "logout_epoch":     integer,   # (naive) available with last -F option
             "duration_seconds": integer    # available with last -F option
           }
         ]