diff --git a/nvidiactl/nvidiactl b/nvidiactl/nvidiactl
index 03688d9..4d69a6d 100755
--- a/nvidiactl/nvidiactl
+++ b/nvidiactl/nvidiactl
@@ -63,6 +63,7 @@ ln -sf /usr/share/nvidia/${nvver} /node/usr_share_mxgfx
 
 test -e /lib/modules/$kver/kernel/drivers/gpu/drm/drm.ko && modprobe drm
 test -e /lib/modules/$kver/kernel/drivers/gpu/drm/drm_kms_helper.ko && modprobe drm_kms_helper
+test -e /lib/modules/$kver/kernel/drivers/gpu/drm/drm_ttm_helper.ko && modprobe drm_ttm_helper
 
 insmod ${nvlink}/nvidia.ko