diff --git a/subsys/bluetooth/controller/hci_driver.c b/subsys/bluetooth/controller/hci_driver.c
index db88f5970cc..aa36e962d43 100644
--- a/subsys/bluetooth/controller/hci_driver.c
+++ b/subsys/bluetooth/controller/hci_driver.c
@@ -261,9 +261,18 @@ BUILD_ASSERT(!IS_ENABLED(CONFIG_BT_PERIPHERAL) ||
 #endif
 
 #if defined(CONFIG_BT_CTLR_SDC_CS_COUNT)
+#if defined(SDC_MEM_CS_DEPRECATED)
+#define SDC_MEM_CS_POOL							\
+	SDC_MEM_CS( \
+		CONFIG_BT_CTLR_SDC_CS_COUNT, \
+		CONFIG_BT_CTLR_SDC_CS_MAX_ANTENNA_PATHS, \
+		IS_ENABLED(CONFIG_BT_CTLR_SDC_CS_STEP_MODE3)) + \
+	SDC_MEM_CS_SETUP_PHASE_LINKS(SDC_CENTRAL_COUNT + PERIPHERAL_COUNT)
+#else
 #define SDC_MEM_CS_POOL							\
 	SDC_MEM_CS(CONFIG_BT_CTLR_SDC_CS_COUNT) +	\
 	SDC_MEM_CS_SETUP_PHASE_LINKS(SDC_CENTRAL_COUNT + PERIPHERAL_COUNT)
+#endif
 #else
 #define SDC_MEM_CS_POOL 0
 #endif