diff --git a/app/Kconfig b/app/Kconfig
index 509083796977..638edb55ba17 100644
--- a/app/Kconfig
+++ b/app/Kconfig
@@ -1,6 +1,8 @@
 # Copyright (c) 2020 The ZMK Contributors
 # SPDX-License-Identifier: MIT
 
+rsource "Kconfig.slicemk"
+
 mainmenu "ZMK Firmware"
 
 menu "ZMK"
diff --git a/app/Kconfig.slicemk b/app/Kconfig.slicemk
new file mode 100644
index 000000000000..46b43a18992c
--- /dev/null
+++ b/app/Kconfig.slicemk
@@ -0,0 +1,14 @@
+config MAIN_STACK_SIZE
+    default 2048
+
+config SYSTEM_WORKQUEUE_STACK_SIZE
+    default 2048
+
+config ZMK_BEHAVIORS_QUEUE_SIZE
+    default 512
+
+config ZMK_BLE_THREAD_STACK_SIZE
+    default 2048
+
+config ZMK_SPLIT_CENTRAL_SPLIT_RUN_STACK_SIZE
+    default 2048