diff --git a/keyboards/helix/rev2/keymaps/fraanrosi/rules.mk b/keyboards/helix/rev2/keymaps/fraanrosi/rules.mk
index 98585b0d60..4e80183863 100644
--- a/keyboards/helix/rev2/keymaps/fraanrosi/rules.mk
+++ b/keyboards/helix/rev2/keymaps/fraanrosi/rules.mk
@@ -5,6 +5,7 @@
 #   See TOP/keyboards/helix/rules.mk for a list of options that can be set.
 #   See TOP/docs/config_options.md for more information.
 #
+SPLIT_KEYBOARD = yes
 LTO_ENABLE = no  # if firmware size over limit, try this option
 MOUSEKEY_ENABLE = yes    # Mouse keys
 EXTRAKEY_ENABLE = yes    # Audio control and System control