diff --git a/roles/desktop/defaults/main.yml b/roles/desktop/defaults/main.yml
index 6459d18..0a3139b 100644
--- a/roles/desktop/defaults/main.yml
+++ b/roles/desktop/defaults/main.yml
@@ -50,6 +50,9 @@ desktop_apt_repos:
 desktop_apt_repos_extra: []
 
 desktop_apt_packages:
+  # Development libraries
+  - libqt5websockets5-dev               # Needed for QUsb2SNES
+  - libqt5serialport5-dev
   # CLI Packages
   - apt                                 # Useful for Android debugging, and also for pinephone shenanigans
   - build-essential                     # Used in numerous build ventures, just all-around important
@@ -135,7 +138,8 @@ desktop_apt_packages:
   - keepassxc                           # Password manager
   - kruler                              # Sometimes I need to measure pixel lengths
   - libnotify-bin                       # Used in several scripts to send notifications
-  - libretro-desmume                    # Libretro cores
+  - libretro-bsnes-mercury-balanced     # libretro cores
+  - libretro-desmume
   - libretro-mgba
   - libretro-mupen64plus
   - libretro-snes9x