diff --git a/More Stuff/audioquality.md b/More Stuff/audioquality.md
index ebc4ee2..a8d770c 100644
--- a/More Stuff/audioquality.md	
+++ b/More Stuff/audioquality.md	
@@ -15,7 +15,7 @@ DD 5.1 and DD 7.1 are audio formats that refer to the number of channels in the
 ### DD 5.1
 DD 5.1 stands for Dolby Digital 5.1, which is a surround sound format that uses six channels: five full bandwidth channels (left, center, right, left surround, and right surround) and one low-frequency effects channel (the ".1" in 5.1).
 
-## DD 7.1
+### DD 7.1
 DD 7.1, also known as Dolby Digital Plus 7.1, is an advanced version of DD 5.1, which includes an additional two channels for a total of eight channels (left, center, right, left surround, right surround, left surround back and right surround back, and a low-frequency effects channel). It is commonly used in home theater systems and other high-fidelity audio systems.
 
 ## DDP Audio Codec
@@ -48,4 +48,4 @@ TrueHD audio is typically found on Blu-ray Discs and streaming services, and it
 
 TrueHD is considered as a high-quality audio codec and it is an alternative to DTS-HD Master Audio codec which is also used in Blu-ray Discs and streaming services.
 
-Keep in mind that TrueHD audio requires a compatible player and audio system to decode and play the audio. Some devices and systems may not support TrueHD, so it is important to check the specifications of your equipment before purchasing a movie or TV show with TrueHD audio.
\ No newline at end of file
+Keep in mind that TrueHD audio requires a compatible player and audio system to decode and play the audio. Some devices and systems may not support TrueHD, so it is important to check the specifications of your equipment before purchasing a movie or TV show with TrueHD audio.