diff --git a/conf/mpv.conf b/conf/mpv.conf
index d930976d..424dd19a 100644
--- a/conf/mpv.conf
+++ b/conf/mpv.conf
@@ -24,6 +24,10 @@ sub-filter-sdh-harder=no
 # Try to detect subtitle files even if not exact name match
 sub-auto=fuzzy
 
+# Use decreased volume by default so when Mumbling or other VoIP mpv is
+# lss silent than other people
+volume=70
+
 # Fullscreen by default
 #fs=yes
 # Windows maximized by default