diff --git a/targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_SDK_14_2/TARGET_SOFTDEVICE_S132_FULL/mbed_lib.json b/targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_SDK_14_2/TARGET_SOFTDEVICE_S132_FULL/mbed_lib.json
index 8d58f47ca1..33fed4b63a 100644
--- a/targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_SDK_14_2/TARGET_SOFTDEVICE_S132_FULL/mbed_lib.json
+++ b/targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_SDK_14_2/TARGET_SOFTDEVICE_S132_FULL/mbed_lib.json
@@ -12,13 +12,7 @@
         "NRF_SDH_ENABLED=1",
         "NRF_SDH_BLE_ENABLED=1",
         "PEER_MANAGER_ENABLED=1",
-        "NRF_SDH_BLE_PERIPHERAL_LINK_COUNT=1",
-        "NRF_SDH_BLE_CENTRAL_LINK_COUNT=3",
-        "NRF_SDH_BLE_TOTAL_LINK_COUNT=4",
-        "NRF_SDH_BLE_SERVICE_CHANGED=1",
         "NRF_SDH_BLE_GATT_MAX_MTU_SIZE=23",
-        "NRF_SDH_BLE_GATTS_ATTR_TAB_SIZE=0x600",
-        "NRF_SDH_BLE_VS_UUID_COUNT=4",
         "NRF_SDH_BLE_OBSERVER_PRIO_LEVELS=4",
         "NRF_SDH_BLE_GAP_EVENT_LENGTH=3",
         "BLE_ADV_BLE_OBSERVER_PRIO=1",
diff --git a/targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_SDK_14_2/TARGET_SOFTDEVICE_S140_FULL/mbed_lib.json b/targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_SDK_14_2/TARGET_SOFTDEVICE_S140_FULL/mbed_lib.json
index 434fb9659a..6d07cdb458 100644
--- a/targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_SDK_14_2/TARGET_SOFTDEVICE_S140_FULL/mbed_lib.json
+++ b/targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_SDK_14_2/TARGET_SOFTDEVICE_S140_FULL/mbed_lib.json
@@ -12,13 +12,7 @@
         "NRF_SDH_ENABLED=1",
         "NRF_SDH_BLE_ENABLED=1",
         "PEER_MANAGER_ENABLED=1",
-        "NRF_SDH_BLE_PERIPHERAL_LINK_COUNT=1",
-        "NRF_SDH_BLE_CENTRAL_LINK_COUNT=3",
-        "NRF_SDH_BLE_TOTAL_LINK_COUNT=4",
-        "NRF_SDH_BLE_SERVICE_CHANGED=1",
         "NRF_SDH_BLE_GATT_MAX_MTU_SIZE=23",
-        "NRF_SDH_BLE_GATTS_ATTR_TAB_SIZE=0x600",
-        "NRF_SDH_BLE_VS_UUID_COUNT=4",
         "NRF_SDH_BLE_OBSERVER_PRIO_LEVELS=4",
         "NRF_SDH_BLE_GAP_EVENT_LENGTH=3",
         "BLE_ADV_BLE_OBSERVER_PRIO=1",
diff --git a/targets/TARGET_NORDIC/TARGET_NRF5x/mbed_lib.json b/targets/TARGET_NORDIC/TARGET_NRF5x/mbed_lib.json
new file mode 100644
index 0000000000..53e4da4135
--- /dev/null
+++ b/targets/TARGET_NORDIC/TARGET_NRF5x/mbed_lib.json
@@ -0,0 +1,30 @@
+{
+    "name": "nordic-ble",
+    "config": {
+        "central_link_count": {
+            "help": "When acting as BLE central, how many peripherals can connect",
+            "value": "3",
+            "macro_name": "NRF_SDH_BLE_CENTRAL_LINK_COUNT"
+        },
+        "peripheral_link_count": {
+            "help": "When acting as BLE peripheral, how many centrals can we conenct to",
+            "value": "1",
+            "macro_name": "NRF_SDH_BLE_PERIPHERAL_LINK_COUNT"
+        },
+        "gatt_attr_tab_size": {
+            "help": "The size of the table used to hold gatts. Can be adjusted by trial and error",
+            "value": "0x600",
+            "macro_name": "NRF_SDH_BLE_GATTS_ATTR_TAB_SIZE"
+        },
+        "uuid_table_max_entries": {
+            "help": "maximum number of 128-bit UUIDs with distinct bases that we expect to be in use",
+            "value": "4",
+            "macro_name": "NRF_SDH_BLE_VS_UUID_COUNT"
+        },
+        "is_srvc_changed_charact_present": {
+            "help": "select whether to include the Service Changed characteristic in the GATT Server",
+            "value": "1",
+            "macro_name": "NRF_SDH_BLE_SERVICE_CHANGED"
+        }
+    }
+}