diff --git a/docs/parsers/clf.md b/docs/parsers/clf.md
index bb8cc599..af132eae 100644
--- a/docs/parsers/clf.md
+++ b/docs/parsers/clf.md
@@ -58,7 +58,7 @@ Empty strings and `-` values are converted to `null`/`None`.
         "user_agent":                   string,
         "extra":                        string,
         "epoch":                        integer,  # [0]
-        "epoch_utc":                    integer   # [1]
+        "epoch_utc":                    integer,  # [1]
         "unparsable":                   string    # [2]
       }
     ]
diff --git a/jc/parsers/clf.py b/jc/parsers/clf.py
index 5891182c..3e269ea1 100644
--- a/jc/parsers/clf.py
+++ b/jc/parsers/clf.py
@@ -53,7 +53,7 @@ Empty strings and `-` values are converted to `null`/`None`.
         "user_agent":                   string,
         "extra":                        string,
         "epoch":                        integer,  # [0]
-        "epoch_utc":                    integer   # [1]
+        "epoch_utc":                    integer,  # [1]
         "unparsable":                   string    # [2]
       }
     ]