diff --git a/Dockerfile b/Dockerfile
index fafe483..25a4fc4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -358,6 +358,7 @@ RUN \
     -e 's/NLIMC/NLMC/g' \
     -e '/debian-menu/d' \
     -e 's|</applications>|  <application class="*"><maximized>yes</maximized></application>\n</applications>|' \
+    -e 's|</keyboard>|  <keybind key="C-S-d"><action name="ToggleDecorations"/></keybind>\n</keyboard>|' \
     /etc/xdg/openbox/rc.xml && \
   echo "**** user perms ****" && \
   sed -e 's/%sudo	ALL=(ALL:ALL) ALL/%sudo ALL=(ALL:ALL) NOPASSWD: ALL/g' \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index f153309..44fa946 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -360,6 +360,7 @@ RUN \
     -e 's/NLIMC/NLMC/g' \
     -e '/debian-menu/d' \
     -e 's|</applications>|  <application class="*"><maximized>yes</maximized></application>\n</applications>|' \
+    -e 's|</keyboard>|  <keybind key="C-S-d"><action name="ToggleDecorations"/></keybind>\n</keyboard>|' \
     /etc/xdg/openbox/rc.xml && \
   echo "**** user perms ****" && \
   sed -e 's/%sudo	ALL=(ALL:ALL) ALL/%sudo ALL=(ALL:ALL) NOPASSWD: ALL/g' \
diff --git a/root/etc/s6-overlay/s6-rc.d/svc-kasmvnc/run b/root/etc/s6-overlay/s6-rc.d/svc-kasmvnc/run
index 9634762..aebd469 100755
--- a/root/etc/s6-overlay/s6-rc.d/svc-kasmvnc/run
+++ b/root/etc/s6-overlay/s6-rc.d/svc-kasmvnc/run
@@ -1,7 +1,7 @@
 #!/usr/bin/with-contenv bash
 
 # Pass gpu flags if mounted
-if ls /dev/dri/renderD* 1> /dev/null 2>&1; then
+if ls /dev/dri/renderD* 1> /dev/null 2>&1 && [ -z ${DISABLE_DRI+x} ]; then
   HW3D="-hw3d"
 fi
 if [ -z ${DRINODE+x} ]; then