diff --git a/keyboards/mechlovin/delphine/keymaps/via/rules.mk b/keyboards/mechlovin/delphine/keymaps/via/rules.mk
index 036bd6d1..43061db1 100644
--- a/keyboards/mechlovin/delphine/keymaps/via/rules.mk
+++ b/keyboards/mechlovin/delphine/keymaps/via/rules.mk
@@ -1 +1,2 @@
-VIA_ENABLE = yes
\ No newline at end of file
+VIA_ENABLE = yes
+LTO_ENABLE = yes
\ No newline at end of file
diff --git a/keyboards/nightly_boards/n40_o/keymaps/via/config.h b/keyboards/nightly_boards/n40_o/keymaps/via/config.h
new file mode 100644
index 00000000..1208e276
--- /dev/null
+++ b/keyboards/nightly_boards/n40_o/keymaps/via/config.h
@@ -0,0 +1 @@
+#define LAYER_STATE_8BIT 
\ No newline at end of file