diff --git a/Requirements.md b/Requirements.md
index bce3f68..9e5462d 100644
--- a/Requirements.md
+++ b/Requirements.md
@@ -1,6 +1,6 @@
 # Installing Red's requirements  
 ###Software
-- [Install Python](https://www.python.org/downloads/). Red **needs** 3.5.0 32bit or superior. Remember to check ["Add python to path"](http://i.imgur.com/SJ6ND4w.jpg).  
+- [Install Python](https://www.python.org/downloads/). Red **needs** 3.5.0 or superior. Remember to check ["Add python to path"](http://i.imgur.com/SJ6ND4w.jpg).  
 
 - [Install Git](https://git-scm.com/download/win), don't forget to check ["Use Git from the Windows Command Prompt"](http://i.imgur.com/guis7EE.png)  
 
@@ -20,9 +20,11 @@ pip3 install git+https://github.com/Rapptz/discord.py@async
 pip3 install youtube_dl
 pip3 install beautifulsoup4
 ```
-[ffmpeg](https://www.ffmpeg.org/download.html) ([ffmpeg.exe](https://github.com/Twentysix26/Red-DiscordBot/raw/master/ffmpeg.exe), [ffplay.exe](https://github.com/Twentysix26/Red-DiscordBot/raw/master/ffplay.exe), [ffprobe.exe](https://github.com/Twentysix26/Red-DiscordBot/raw/master/ffprobe.exe)) and [libopus](https://www.opus-codec.org/downloads/) ([libopus-0.dll](https://github.com/Twentysix26/Red-DiscordBot/raw/master/libopus-0.dll)) must be installed too. Either install them from their original source or download the linked files and put them in Red's main folder (when you  install it, as explained in [the next guide](https://github.com/Twentysix26/Red-DiscordBot/wiki/Installing-with-git)).  
+[ffmpeg](https://www.ffmpeg.org/download.html) ([ffmpeg.exe](https://github.com/Twentysix26/Red-DiscordBot/raw/master/ffmpeg.exe), [ffplay.exe](https://github.com/Twentysix26/Red-DiscordBot/raw/master/ffplay.exe), [ffprobe.exe](https://github.com/Twentysix26/Red-DiscordBot/raw/master/ffprobe.exe)) and [libopus](https://www.opus-codec.org/downloads/) ([32bit](https://github.com/Twentysix26/Red-DiscordBot/raw/master/libopus-0.dll)/[64bit](https://cdn.discordapp.com/attachments/133049553984159745/155762132179222529/libopus-0.dll)) must be installed too. Either install them from their original source or download the linked files and put them in Red's main folder (when you  install it, as explained in [the next guide](https://github.com/Twentysix26/Red-DiscordBot/wiki/Installing-with-git)).  
 Of course .exe and .dll are only for Windows. [Linux users may refer to this](https://github.com/Twentysix26/Red-DiscordBot/wiki/Installing-on-Linux).
 
+_**NOTE: The opus library bitness MUST match your python's installation bitness. For example, if you installed python 32bit your opus library MUST be 32 bit too**_
+
 **cogs.image requirements:**
 ```
 pip3 install imgurpython