diff --git a/boards/uniboard2b/designs/unb2b_minimal/unb2b_minimal.fpga.yaml b/boards/uniboard2b/designs/unb2b_minimal/unb2b_minimal.fpga.yaml
index 541e969050d1bd5b0f621d8ca4b38c4a904ceec9..b8f2a9cf8463ea1a5a2beb12b8d564152c105075 100644
--- a/boards/uniboard2b/designs/unb2b_minimal/unb2b_minimal.fpga.yaml
+++ b/boards/uniboard2b/designs/unb2b_minimal/unb2b_minimal.fpga.yaml
@@ -11,7 +11,7 @@ peripherals:
     slave_port_names:
       - ROM_SYSTEM_INFO
       - PIO_SYSTEM_INFO
-    lock_base_address: 0x0
+    lock_base_address: 0x10000
 
   - peripheral_name: unb2b_board/wdi
     slave_port_names: