diff --git a/i3pystatus/now_playing.py b/i3pystatus/now_playing.py
index 70c08b9..2ae9106 100644
--- a/i3pystatus/now_playing.py
+++ b/i3pystatus/now_playing.py
@@ -160,7 +160,7 @@ https://specifications.freedesktop.org/mpris-spec/latest/Player_Interface.html
                 "title": currentsong.get("xesam:title", ""),
                 "album": currentsong.get("xesam:album", ""),
                 "artist": ", ".join(currentsong.get("xesam:artist", "")),
-                "oong_length": TimeWrapper((currentsong.get("mpris:length") or
+                "song_length": TimeWrapper((currentsong.get("mpris:length") or
                                             0) / 1000 ** 2),
                 "song_elapsed": TimeWrapper((get_prop("Position") or 0) /
                                             1000 ** 2),