diff --git a/samples/suit/smp_transfer/sysbuild/hci_ipc.conf b/samples/suit/smp_transfer/sysbuild/hci_ipc.conf
index 2528a1a2679c..c850d187b669 100644
--- a/samples/suit/smp_transfer/sysbuild/hci_ipc.conf
+++ b/samples/suit/smp_transfer/sysbuild/hci_ipc.conf
@@ -12,3 +12,7 @@ CONFIG_BT_CTLR_DATA_LENGTH_MAX=251
 CONFIG_LOG=n
 CONFIG_LOG_PRINTK=n
 CONFIG_UART_CONSOLE=n
+
+# These are copied from the ipc_radio application, since usage of hci_ipc will be
+# replaced by the ipc_radio application later its configuration can be inherited here.
+CONFIG_MAIN_STACK_SIZE=2048