diff --git a/subsys/bluetooth/controller/Kconfig b/subsys/bluetooth/controller/Kconfig
index 6b0c676d99d..be718ab6547 100644
--- a/subsys/bluetooth/controller/Kconfig
+++ b/subsys/bluetooth/controller/Kconfig
@@ -83,17 +83,6 @@ config BT_CTLR_CRYPTO
 	  Use random number generation and AES encryption support functions
 	  provided by the controller.
 
-config BT_CTLR_RX_PRIO_STACK_SIZE
-	# Controller's Co-Operative high priority Rx thread stack size.
-	int "High priority Rx thread stack size" if !SOC_COMPATIBLE_NRF
-	default 448
-
-config BT_CTLR_RX_PRIO
-	# Hidden option for Controller's Co-Operative high priority Rx thread
-	# priority.
-	int
-	default 6
-
 config BT_CTLR_HCI_VS_BUILD_INFO
 	string "Zephyr HCI VS Build Info string"
 	default ""
diff --git a/subsys/bluetooth/controller/Kconfig.ll_sw_split b/subsys/bluetooth/controller/Kconfig.ll_sw_split
index 9ed2eca3a67..fc768262c42 100644
--- a/subsys/bluetooth/controller/Kconfig.ll_sw_split
+++ b/subsys/bluetooth/controller/Kconfig.ll_sw_split
@@ -56,6 +56,17 @@ config BT_CTLR_SCHED_ADVANCED_SUPPORT
 config BT_CTLR_TIFS_HW_SUPPORT
 	bool
 
+config BT_CTLR_RX_PRIO_STACK_SIZE
+	# Controller's Co-Operative high priority Rx thread stack size.
+	int "High priority Rx thread stack size" if !SOC_COMPATIBLE_NRF
+	default 448
+
+config BT_CTLR_RX_PRIO
+	# Hidden option for Controller's Co-Operative high priority Rx thread
+	# priority.
+	int
+	default 6
+
 config BT_CTLR_ADVANCED_FEATURES
 	bool "Show advanced features"
 	help