diff --git a/mpv/input.conf b/mpv/input.conf
index 8ab9765..71f995f 100644
--- a/mpv/input.conf
+++ b/mpv/input.conf
@@ -2,14 +2,16 @@ alt+` set window-scale 0.3333
 alt+1 set window-scale 0.5
 alt+2 set window-scale 0.6667
 alt+3 set window-scale 1.0
-alt+4 set window-scale 1.5
-alt+5 set window-scale 2.0
-alt+6 set window-scale 2.25
-alt+7 set window-scale 3.0
-alt+8 set window-scale 4.0
+alt+4 set window-scale 1.3333
+alt+5 set window-scale 1.5
+alt+6 set window-scale 2.0
+alt+7 set window-scale 2.25
+alt+8 set window-scale 3.0
+alt+9 set window-scale 4.0
 alt+0 set contrast 0; set brightness 0; set gamma 0; set saturation 0
 alt+- set contrast -9; set brightness 2; set gamma -5; set saturation 4
 alt+= set contrast 7; set brightness -2; set gamma 5; set saturation 7
+alt+\ set contrast 15; set brightness -1; set gamma 10; set saturation -5
 9 add volume -5
 / add volume -5
 0 add volume 5