diff --git a/SDHD.md b/SDHD.md
index e027106..9a5c425 100644
--- a/SDHD.md
+++ b/SDHD.md
@@ -70,6 +70,7 @@ This file will automaticall be created when you hold enter in Test mode or the a
 | 2.16    | [Download](https://gitea.tendokyu.moe/Dniel97/SEGAguide/media/branch/master/SDHD/216.zip) | - ICF1/ICF2 with all opts up to A091 included<br>- Encryption disabled in `chusanApp.exe`<br> - Unpacked `amdaemon.exe` included |
 | 2.22    | [Download](https://gitea.tendokyu.moe/Dniel97/SEGAguide/media/branch/master/SDHD/222.zip) | - ICF1/ICF2 with all opts up to A181 included<br>- Encryption disabled in `chusanApp.exe`<br> - Unpacked `amdaemon.exe` included |
 | 2.27    | [Download](https://gitea.tendokyu.moe/Dniel97/SEGAguide/media/branch/master/SDHD/227.zip) | - ICF1/ICF2 with all opts up to A112 included<br>- Encryption disabled in `chusanApp.exe`<br> - Unpacked `amdaemon.exe` included |
+| 2.31    | [Download](https://gitea.tendokyu.moe/Dniel97/SEGAguide/media/branch/master/SDHD/231.zip) | - ICF1/ICF2 with all opts up to A191 included<br>- Encryption disabled in `chusanApp.exe`<br> - Unpacked `amdaemon.exe` included |
 
 7. Unpack the files in `bin` and overwrite everything (Optional: *Make a Backup `chusanApp.exe` and `amdaemon.exe`*)
 8. If you do not have a 5.1 audio or WASAPI exclusive setup, use the provided PATCHER and enable `Force shared audio mode, system audio samplerate must be 48000` and/or `Force 2 channel audio output` (Front speakers are the cab speakers and rear speakers are the headphones)