diff --git a/samples/_zvm/boards/roc_rk3568_pc_smp.overlay b/samples/_zvm/boards/roc_rk3568_pc_smp.overlay
index 7b67d34a4e1c3f1868074efb7d70f78a91d8c323..0653c84c614da6c202b785bde8a732f2566d6035 100644
--- a/samples/_zvm/boards/roc_rk3568_pc_smp.overlay
+++ b/samples/_zvm/boards/roc_rk3568_pc_smp.overlay
@@ -15,7 +15,6 @@
         ptdevice6 = "/soc/pass_through_device/linuxdev@103000";
         ptdevice7 = "/soc/pass_through_device/serial@fe6c0000";
         ptdevice8 = "/soc/pass_through_device/model@90000000";
-        ptdevice9 = "/soc/pass_through_device/dwmmc@fe2b0000";
         linuxdebugger = "/soc/fiq-debugger";
         vmvirtmem = "/soc/virtmem@bf000000";
         vmshmemrw = "/soc/shmem_rw@bd000000";