diff --git a/boards/emlid/navio2/arm64.px4board b/boards/emlid/navio2/arm64.px4board
new file mode 100644
index 0000000000..35e1292202
--- /dev/null
+++ b/boards/emlid/navio2/arm64.px4board
@@ -0,0 +1 @@
+CONFIG_BOARD_TOOLCHAIN="aarch64-linux-gnu"