diff --git a/docs/parsers/upower.md b/docs/parsers/upower.md
index 5af5e2ac..7d6e3687 100644
--- a/docs/parsers/upower.md
+++ b/docs/parsers/upower.md
@@ -2,7 +2,7 @@
 # jc.parsers.upower
 jc - JSON CLI output utility `upower` command output parser
 
-Calculated epoch time fields are naive (i.e. based on the local time of the system the parser is run on) since there is no unambiguous timezone information in the `upower` command output.
+Calculated epoch time field is naive (i.e. based on the local time of the system the parser is run on) since there is no unambiguous timezone information in the `upower` command output.
 
 Usage (cli):
 
diff --git a/jc/parsers/upower.py b/jc/parsers/upower.py
index 0497a1b9..2d6f4e32 100644
--- a/jc/parsers/upower.py
+++ b/jc/parsers/upower.py
@@ -1,6 +1,6 @@
 """jc - JSON CLI output utility `upower` command output parser
 
-Calculated epoch time fields are naive (i.e. based on the local time of the system the parser is run on) since there is no unambiguous timezone information in the `upower` command output.
+Calculated epoch time field is naive (i.e. based on the local time of the system the parser is run on) since there is no unambiguous timezone information in the `upower` command output.
 
 Usage (cli):