diff --git a/samples/subsys/usb/mass/usbd_next_prj.conf b/samples/subsys/usb/mass/usbd_next_prj.conf
index 51d56531657..c4a0f902659 100644
--- a/samples/subsys/usb/mass/usbd_next_prj.conf
+++ b/samples/subsys/usb/mass/usbd_next_prj.conf
@@ -8,3 +8,5 @@ CONFIG_USBD_MSC_CLASS=y
 CONFIG_LOG=y
 CONFIG_USBD_LOG_LEVEL_WRN=y
 CONFIG_UDC_DRIVER_LOG_LEVEL_WRN=y
+
+CONFIG_MAIN_STACK_SIZE=1536