diff --git a/app/boards/arm/mikoto/revision.cmake b/app/boards/arm/mikoto/revision.cmake
index 8635d45210cc..519cafb69ef8 100644
--- a/app/boards/arm/mikoto/revision.cmake
+++ b/app/boards/arm/mikoto/revision.cmake
@@ -1,4 +1,5 @@
 board_check_revision(FORMAT MAJOR.MINOR.PATCH
+                     DEFAULT_REVISION 5.20.0
                      VALID_REVISIONS
                      5.20.0         # first public release
                      6.1.0  6.3.0   # incompatible pinout change from v5+