diff --git a/hw/xtensa/esp32_picsimlab.c b/hw/xtensa/esp32_picsimlab.c
index af5fa4954f15..f512c731d0fa 100644
--- a/hw/xtensa/esp32_picsimlab.c
+++ b/hw/xtensa/esp32_picsimlab.c
@@ -743,6 +743,8 @@ static void esp32_soc_realize(DeviceState *dev, Error **errp)
     esp32_soc_add_unimp_device(sys_mem, "esp32.chipv7_phyb", DR_REG_WDEV_BASE, 0x1000,0);
     esp32_soc_add_unimp_device(sys_mem, "esp32.unknown_wifi", DR_REG_NRX_BASE  - 0x0C00, 0x1000,-1);
     esp32_soc_add_unimp_device(sys_mem, "esp32.unknown_wifi1", DR_REG_BB_BASE , 0x1000,-1);
+    esp32_soc_add_unimp_device(sys_mem, "esp32.bluetooth", DR_REG_BT_BASE , 0x1000,-1);
+    
 
     ssi_create_peripheral(s->spi[2].spi, "picsimlab_spi");
     ssi_create_peripheral(s->spi[3].spi, "picsimlab_spi");