diff --git a/keyboards/helix/rev3_4rows/config.h b/keyboards/helix/rev3_4rows/config.h
index d2de347b9e3f..bc695d996712 100644
--- a/keyboards/helix/rev3_4rows/config.h
+++ b/keyboards/helix/rev3_4rows/config.h
@@ -50,6 +50,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 /* Split hand configration */
 #define SPLIT_HAND_MATRIX_GRID D7,B2
+#define SPLIT_HAND_MATRIX_GRID_LOW_IS_RIGHT
 
 /* Dip switch on matrix grid */
 #define DIP_SWITCH_MATRIX_GRID { {0,6}, {1,6}, {5,6}, {6,6} }