diff --git a/Readme.md b/Readme.md
index dbab45eb88..10345eeae7 100644
--- a/Readme.md
+++ b/Readme.md
@@ -110,6 +110,9 @@ is intended for debugging purposes only.
 * `GC/font_sjis.bin`: font dumps
 * `GC/dsp_coef.bin`: DSP dumps
 * `GC/dsp_rom.bin`: DSP dumps
+* `Wii/clientca.pem`: Wii network certificate
+* `Wii/clientcacakey.pem`: Wii network certificate
+* `Wii/rootca.pem`: Wii network certificate
 
 The DSP dumps included with Dolphin have been written from scratch and do not
 contain any copyrighted material. They should work for most purposes, however
@@ -117,6 +120,8 @@ some games implement copy protection by checksumming the dumps. You will need
 to dump the DSP files from a console and replace the default dumps if you want
 to fix those issues.
 
+Wii network certificates must be extracted from a Wii IOS. A guide for that can be found [here](https://wiki.dolphin-emu.org/index.php?title=Wii_Network_Guide).
+
 ## Folder Structure
 These folders are installed read-only and should not be changed: