diff --git a/spec/fixtures/defaults_config.yaml b/spec/fixtures/defaults_config.yaml
index 71b57fe..992c51e 100644
--- a/spec/fixtures/defaults_config.yaml
+++ b/spec/fixtures/defaults_config.yaml
@@ -4,6 +4,9 @@ desktop:
     height: 768
   allow_resize: true
   pixel_depth: 24
+  gpu:
+    hw3d: false
+    drinode: /dev/dri/renderD128
 
 network:
   protocol: http
diff --git a/unix/vncserver b/unix/vncserver
index cae50ac..c4e3b7d 100755
--- a/unix/vncserver
+++ b/unix/vncserver
@@ -2242,6 +2242,24 @@ sub DefineConfigToCLIConversion {
           isPresent($value) && $value ne 'auto';
         }
     }),
+    KasmVNC::CliOption->new({
+        name => 'hw3d',
+        configKeys => [
+          KasmVNC::ConfigKey->new({
+            name => "desktop.gpu.hw3d",
+            type => KasmVNC::ConfigKey::BOOLEAN
+          })
+        ]
+    }),
+    KasmVNC::CliOption->new({
+        name => 'drinode',
+        configKeys => [
+          KasmVNC::ConfigKey->new({
+            name => "desktop.gpu.drinode",
+            type => KasmVNC::ConfigKey::ANY
+          })
+        ]
+    }),
   );
 
   %cliArgMap = map { ("-" . $_->{name}) => $_ } @xvncOptions;