1 files changed, 1 insertions, 1 deletions
diff --git a/mpv.py b/mpv.py
index 1f4f1e8..d450a4a 100644
--- a/mpv.py
+++ b/mpv.py
@@ -1390,7 +1390,7 @@ class MPV(object):
         """Mapped mpv print-text command, see man mpv(1)."""
         self.command('print-text', text)
 
-    def show_text(self, string, duration='-1', level=None):
+    def show_text(self, string, duration='-1', level=0):
         """Mapped mpv show_text command, see man mpv(1)."""
         self.command('show_text', string, duration, level)