diff --git a/.config/mpv/input.conf b/.config/mpv/input.conf
new file mode 100644
index 0000000..7f08541
--- /dev/null
+++ b/.config/mpv/input.conf
@@ -0,0 +1,2 @@
+# Normalize audio.
+F1 af toggle "dynaudnorm=g=5:f=250:r=0.9:p=0.5"
diff --git a/.config/mpv/mpv.conf b/.config/mpv/mpv.conf
index e4f6c01..5e2bcc5 100644
--- a/.config/mpv/mpv.conf
+++ b/.config/mpv/mpv.conf
@@ -27,8 +27,6 @@ hr-seek-framedrop=no
 # ---
 volume=100
 volume-max=200
-# Normalize audio.
-# af-add=dynaudnorm=g=5:f=250:r=0.9:p=0.5
 
 # SCREENSHOT
 screenshot-format=png