diff --git a/hosts/desktops/common/packages.nix b/hosts/desktops/common/packages.nix
index 35eacca..8c97094 100644
--- a/hosts/desktops/common/packages.nix
+++ b/hosts/desktops/common/packages.nix
@@ -41,7 +41,7 @@
 #     prusa-slicer
     qbittorrent
     quickemu
-    retroarchFull
+#     retroarchFull
     rpcs3
     signal-desktop
     solvespace
diff --git a/hosts/desktops/rotterdam.nix b/hosts/desktops/rotterdam.nix
index d9cb46e..a4c74a9 100644
--- a/hosts/desktops/rotterdam.nix
+++ b/hosts/desktops/rotterdam.nix
@@ -29,4 +29,8 @@
   users.users.user.extraGroups = [
     "corectrl"
   ];
+
+  environment.sessionVariables = rec {
+    KWIN_DRM_NO_AMS = "1"; # RDNA2 colour/gamma modesetting bug workaround for kwin wayland
+  };
 }
diff --git a/readme.md b/readme.md
index 7a3927e..51bd82d 100644
--- a/readme.md
+++ b/readme.md
@@ -4,3 +4,4 @@ All my personal Nix and NixOS hosts, in a flake.
 |:---|:---:|---:|
 |alexandria|Personal server/NAS|22.11|
 |io|Mobile workstation|unstable|
+|rotterdam|Workstation|unstable|