diff --git a/nix/hosts/usahara/configuration.nix b/nix/hosts/usahara/configuration.nix
index 0140c4b..0448408 100644
--- a/nix/hosts/usahara/configuration.nix
+++ b/nix/hosts/usahara/configuration.nix
@@ -78,7 +78,7 @@
             {
               status = "enable";
               criteria = "HDMI-A-1";
-              position = "1920,0";
+              position = "0,0";
               mode = "1920x1080";
               scale = 1.0;
             }
@@ -86,7 +86,7 @@
 
               status = "enable";
               criteria = "DP-1";
-              position = "0,0";
+              position = "1920,0";
               mode = "1920x1080@144Hz";
               scale = 1.0;
             }
diff --git a/nix/modules/desktop.nix b/nix/modules/desktop.nix
index 07554d0..1bc835e 100644
--- a/nix/modules/desktop.nix
+++ b/nix/modules/desktop.nix
@@ -133,6 +133,9 @@
         gtk4.extraConfig = {
           gtk-application-prefer-dark-theme = true;
         };
+        gtk3.extraConfig = {
+          gtk-application-prefer-dark-theme = true;
+        };
       };
       qt = {
         enable = true;