diff --git a/platformio.ini b/platformio.ini
index 3b05bc5661986bb405f7da590a5dbbb32513ec46..3d7cff483e96e7920b1d16d268acf7ef95c42742 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -74,3 +74,9 @@ framework = arduino
 board = sanguino_atmega1284p
 upload_speed = 57600
 lib_deps = ${common.lib_deps}
+
+[env:sanguino_atmega644p]
+platform = atmelavr
+framework = arduino
+board = sanguino_atmega644p
+lib_deps = ${common.lib_deps}