diff --git a/src/mainboard/pcengines/Kconfig b/src/mainboard/pcengines/Kconfig
index 6c6646d525..e967267600 100644
--- a/src/mainboard/pcengines/Kconfig
+++ b/src/mainboard/pcengines/Kconfig
@@ -7,6 +7,8 @@ config BOARD_PCENGINES_ALIX1C
 	bool "ALIX.1C"
 config BOARD_PCENGINES_ALIX2D
 	bool "ALIX.2D2 or 2D3"
+config BOARD_PCENGINES_ALIX6
+	bool "ALIX.6"
 
 endchoice
 
diff --git a/src/mainboard/pcengines/alix2d/Kconfig b/src/mainboard/pcengines/alix2d/Kconfig
index c2e4b2e9dd..2343d70ed8 100644
--- a/src/mainboard/pcengines/alix2d/Kconfig
+++ b/src/mainboard/pcengines/alix2d/Kconfig
@@ -1,4 +1,4 @@
-if BOARD_PCENGINES_ALIX2D
+if BOARD_PCENGINES_ALIX2D || BOARD_PCENGINES_ALIX6
 
 config BOARD_SPECIFIC_OPTIONS # dummy
 	def_bool y
@@ -18,10 +18,11 @@ config MAINBOARD_DIR
 
 config MAINBOARD_PART_NUMBER
 	string
-	default "ALIX.2D"
+	default "ALIX.2D" if BOARD_PCENGINES_ALIX2D
+	default "ALIX.6" if BOARD_PCENGINES_ALIX6
 
 config IRQ_SLOT_COUNT
 	int
 	default 7
 
-endif # BOARD_PCENGINES_ALIX2D
+endif # BOARD_PCENGINES_ALIX2D || BOARD_PCENGINES_ALIX6