diff --git a/boards/uniboard1/designs/unb1_minimal/revisions/unb1_minimal_sopc/unb1_minimal_sopc.fpga.yaml b/boards/uniboard1/designs/unb1_minimal/revisions/unb1_minimal_sopc/unb1_minimal_sopc.fpga.yaml
index c9db53eee21d5d95387444fe9e17a93af102899d..fbb717f3be92bedc7edc2edf2c8f484da390c21b 100644
--- a/boards/uniboard1/designs/unb1_minimal/revisions/unb1_minimal_sopc/unb1_minimal_sopc.fpga.yaml
+++ b/boards/uniboard1/designs/unb1_minimal/revisions/unb1_minimal_sopc/unb1_minimal_sopc.fpga.yaml
@@ -12,9 +12,11 @@ peripherals:
   - peripheral_name: unb1_board/system
     slave_port_names:
       - pio_system_info
+    lock_base_address: 0x0
   - peripheral_name: unb1_board/rom_system
     slave_port_names:
       - rom_system_info
+    lock_base_address: 0x1000
   - peripheral_name: unb1_board/ctrl
     slave_port_names:
       - pio_wdi
diff --git a/boards/uniboard2b/designs/unb2b_minimal/unb2b_minimal.fpga.yaml b/boards/uniboard2b/designs/unb2b_minimal/unb2b_minimal.fpga.yaml
index c3905a7398b64ae70f6e3e4518d3140c3d97b900..8159d6e87c2bd87660be3e73a636d7da89e20875 100644
--- a/boards/uniboard2b/designs/unb2b_minimal/unb2b_minimal.fpga.yaml
+++ b/boards/uniboard2b/designs/unb2b_minimal/unb2b_minimal.fpga.yaml
@@ -10,9 +10,11 @@ peripherals:
   - peripheral_name: unb2b_board/system
     slave_port_names:
       - pio_system_info
+    lock_base_address: 0x0
   - peripheral_name: unb2b_board/rom_system
     slave_port_names:
       - rom_system_info
+    lock_base_address: 0x1000
   - peripheral_name: unb2b_board/ctrl
     slave_port_names:
       - pio_wdi