diff --git a/ports/atmel-samd/boards/robohatmm1/board.c b/ports/atmel-samd/boards/robohatmm1_m0/board.c
similarity index 100%
rename from ports/atmel-samd/boards/robohatmm1/board.c
rename to ports/atmel-samd/boards/robohatmm1_m0/board.c
diff --git a/ports/atmel-samd/boards/robohatmm1/mpconfigboard.h b/ports/atmel-samd/boards/robohatmm1_m0/mpconfigboard.h
similarity index 100%
rename from ports/atmel-samd/boards/robohatmm1/mpconfigboard.h
rename to ports/atmel-samd/boards/robohatmm1_m0/mpconfigboard.h
diff --git a/ports/atmel-samd/boards/robohatmm1/mpconfigboard.mk b/ports/atmel-samd/boards/robohatmm1_m0/mpconfigboard.mk
similarity index 100%
rename from ports/atmel-samd/boards/robohatmm1/mpconfigboard.mk
rename to ports/atmel-samd/boards/robohatmm1_m0/mpconfigboard.mk
diff --git a/ports/atmel-samd/boards/robohatmm1/pins.c b/ports/atmel-samd/boards/robohatmm1_m0/pins.c
similarity index 100%
rename from ports/atmel-samd/boards/robohatmm1/pins.c
rename to ports/atmel-samd/boards/robohatmm1_m0/pins.c
diff --git a/ports/atmel-samd/boards/robohatmm151/board.c b/ports/atmel-samd/boards/robohatmm1_m4/board.c
similarity index 100%
rename from ports/atmel-samd/boards/robohatmm151/board.c
rename to ports/atmel-samd/boards/robohatmm1_m4/board.c
diff --git a/ports/atmel-samd/boards/robohatmm151/mpconfigboard.h b/ports/atmel-samd/boards/robohatmm1_m4/mpconfigboard.h
similarity index 100%
rename from ports/atmel-samd/boards/robohatmm151/mpconfigboard.h
rename to ports/atmel-samd/boards/robohatmm1_m4/mpconfigboard.h
diff --git a/ports/atmel-samd/boards/robohatmm151/mpconfigboard.mk b/ports/atmel-samd/boards/robohatmm1_m4/mpconfigboard.mk
similarity index 100%
rename from ports/atmel-samd/boards/robohatmm151/mpconfigboard.mk
rename to ports/atmel-samd/boards/robohatmm1_m4/mpconfigboard.mk
diff --git a/ports/atmel-samd/boards/robohatmm151/pins.c b/ports/atmel-samd/boards/robohatmm1_m4/pins.c
similarity index 100%
rename from ports/atmel-samd/boards/robohatmm151/pins.c
rename to ports/atmel-samd/boards/robohatmm1_m4/pins.c