diff --git a/projects.yaml b/projects.yaml
index 45d1644ad..013a7a3b7 100644
--- a/projects.yaml
+++ b/projects.yaml
@@ -318,10 +318,6 @@ projects:
         - *module_if
         - *module_hic_kl26z
         - records/board/microbit.yaml
-    kl26z_nina_b1_if:
-        - *module_if
-        - *module_hic_kl26z
-        - records/board/nina_b1.yaml
     kl27z_microbit_bl:
         - *module_bl
         - records/hic_hal/kl27z.yaml
diff --git a/records/board/nina_b1.yaml b/records/board/nina_b1.yaml
deleted file mode 100644
index 4bc825b2b..000000000
--- a/records/board/nina_b1.yaml
+++ /dev/null
@@ -1,11 +0,0 @@
-common:
-    macros:
-        - IO_CONFIG_OVERRIDE
-    includes:
-        - source/board/override_mkl26z_reset
-    sources:
-        board:
-            - source/board/nina_b1.c
-        family:
-            - source/family/nordic/nrf52/target.c
-            - source/family/nordic/target_reset_nrf51.c
diff --git a/source/board/nina_b1.c b/source/board/nina_b1.c
deleted file mode 100644
index b29c2915a..000000000
--- a/source/board/nina_b1.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/**
- * @file    nina_b1.c
- * @brief   board ID for the u-blox NINA-B1 EVA maker board
- *
- * DAPLink Interface Firmware
- * Copyright (c) 2009-2019, ARM Limited, All Rights Reserved
- * SPDX-License-Identifier: Apache-2.0
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "target_board.h"
-#include "target_family.h"
-
-extern target_cfg_t target_device_nrf52;
-
-const board_info_t g_board_info = {
-    .info_version = kBoardInfoVersion,
-    .board_id = "1238",
-    .family_id = kNordic_Nrf51_FamilyID,
-    .daplink_target_url = "https://os.mbed.com/platforms/VBLUNO51/",
-    .target_cfg = &target_device_nrf52,
-};
diff --git a/test/info.py b/test/info.py
index a87d54a1b..ed7d23b1c 100644
--- a/test/info.py
+++ b/test/info.py
@@ -70,7 +70,6 @@
     ("lpc11u35_archlink_if",                        False,      0x0000,     "bin"       ),
     ("lpc11u35_tiny_if",                            False,      0x0000,     "bin"       ),
     ("lpc11u35_c027_if",                            False,      0x0000,     "bin"       ),
-    ("kl26z_nina_b1_if",                            False,      0x8000,     "bin"       ),
     ("lpc11u35_lpc4088dm_if",                       False,      0x0000,     "bin"       ),
     ("lpc11u35_lpc4088qsb_if",                      False,      0x0000,     "bin"       ),
     ('lpc11u35_ssci_chibi_if',                      False,      0x0000,     "bin"       ),
@@ -187,7 +186,6 @@ def VENDOR_TO_FAMILY(x, y) : return (VENDOR_ID[x] <<8) | y
     (   0x1234,     VENDOR_TO_FAMILY('Stub', 1),        'lpc11u35_c027_if',                         None,               'u-blox-C027'                           ),
     (   0x1236,     VENDOR_TO_FAMILY('Stub', 1),        'stm32f103xb_ublox_evk_odin_w2_if',         'stm32f103xb_bl',   'ublox-EVK-ODIN-W2'                     ),
     (   0x1237,     VENDOR_TO_FAMILY('Nordic', 2),      'sam3u2c_ublox_evk_nina_b1_if',             'sam3u2c_bl',       'U-BLOX-EVK-NINA-B1'                    ),
-    (   0x1238,     VENDOR_TO_FAMILY('Nordic', 1),      'kl26z_nina_b1_if',                         'kl26z_bl',         'u-blox-NINA-B1'                        ),
     (   0x1304,     VENDOR_TO_FAMILY('Stub', 3),        'm48ssidae_numaker_pfm_m487km_if',          'm48ssidae_bl',     None                                    ),
     (   0x1309,     VENDOR_TO_FAMILY('Stub', 3),        'm48ssidae_numaker_m252kg_if',              'm48ssidae_bl',     None                                    ),
     (   0x1310,     VENDOR_TO_FAMILY('Stub', 3),        'm48ssidae_numaker_iot_m263a_if',           'm48ssidae_bl',     None                                    ),