diff --git a/applications/lofar2/designs/lofar2_unb2b_beamformer/lofar2_unb2b_beamformer.mmap.gold b/applications/lofar2/designs/lofar2_unb2b_beamformer/lofar2_unb2b_beamformer.mmap.gold
index ef9b9aa2ad6a60affac42d5fff6c4f1afbfb4b90..77fe32282999f98d955ee7d3314b3bb96d38d831 100644
--- a/applications/lofar2/designs/lofar2_unb2b_beamformer/lofar2_unb2b_beamformer.mmap.gold
+++ b/applications/lofar2/designs/lofar2_unb2b_beamformer/lofar2_unb2b_beamformer.mmap.gold
@@ -6,9 +6,9 @@ number_of_columns = 11
 # col 4: mm_port_type, if - then it is part of previous MM port.
 # col 5: field_name
 # col 6: field start address (in MM words)
-# col 7: number of fields
-# col 8: field access_mode
-# col 9: field radix
+# col 7: number of fields, if - then it is part of previous field_name.
+# col 8: field access_mode, if - then it is part of previous field_name.
+# col 9: field radix, if - then it is part of previous field_name.
 # col 10: field mm_mask
 # col 11: field user_mask, if - then it is same as mm_mask
 #
@@ -24,11 +24,11 @@ number_of_columns = 11
   -                         -     -     -      info_rom_version                          0x00008000       1     RO       uint32    b[26:24]           -
   -                         -     -     -      info_technology                           0x00008000       1     RO       uint32    b[31:27]           -
   -                         -     -     -      use_phy                                   0x00008001       1     RO       uint32      b[7:0]           -
-  -                         -     -     -      design_name                               0x00008002      52     RO         char     b[31:0]      b[7:0]
+  -                         -     -     -      design_name                               0x00008002      52     RO        char8     b[31:0]      b[7:0]
   -                         -     -     -      stamp_date                                0x0000800f       1     RO       uint32     b[31:0]           -
   -                         -     -     -      stamp_time                                0x00008010       1     RO       uint32     b[31:0]           -
   -                         -     -     -      stamp_commit                              0x00008011       3     RO       uint32     b[31:0]           -
-  -                         -     -     -      design_note                               0x00008014      52     RO         char     b[31:0]      b[7:0]
+  -                         -     -     -      design_note                               0x00008014      52     RO        char8     b[31:0]      b[7:0]
   PIO_WDI                   1     1     REG    wdi_override                              0x0000a000       1     WO       uint32     b[31:0]           -
   REG_FPGA_TEMP_SENS        1     1     REG    temp                                      0x0000c000       1     RO       uint32     b[31:0]           -
   REG_FPGA_VOLTAGE_SENS     1     1     REG    voltages                                  0x0000c000       6     RO       uint32     b[31:0]           -
diff --git a/boards/uniboard2b/libraries/unb2b_board/unb2b_board.peripheral.yaml b/boards/uniboard2b/libraries/unb2b_board/unb2b_board.peripheral.yaml
index b3602a1ae32137f6b48172b5cc5e63aff11c1b5f..3e40802728aacfc87c15cfc4f9008d76120bdadb 100644
--- a/boards/uniboard2b/libraries/unb2b_board/unb2b_board.peripheral.yaml
+++ b/boards/uniboard2b/libraries/unb2b_board/unb2b_board.peripheral.yaml
@@ -34,7 +34,7 @@ peripherals:
               field_description: "FPGA info memory map data"
               mm_width: 32
               user_width: 8
-              radix: char
+              radix: char8
               access_mode: RO
               address_offset: 0x0
               number_of_fields: 32768   # c_rom_addr_w in mms_unb2b_board_system_info
@@ -110,7 +110,7 @@ peripherals:
               field_description: "FPGA FW design name string."
               mm_width: 32
               user_width: 8
-              radix: char
+              radix: char8
               access_mode: RO
               address_offset: 0x8
               number_of_fields: 52
@@ -133,7 +133,7 @@ peripherals:
               field_description: "FPGA FW design note string."
               mm_width: 32
               user_width: 8
-              radix: char
+              radix: char8
               access_mode: RO
               address_offset: 0x50
               number_of_fields: 52