diff --git a/keyboards/evyd13/atom47/keymaps/via/rules.mk b/keyboards/evyd13/atom47/keymaps/via/rules.mk
index 1e5b99807c..36b7ba9cbc 100644
--- a/keyboards/evyd13/atom47/keymaps/via/rules.mk
+++ b/keyboards/evyd13/atom47/keymaps/via/rules.mk
@@ -1 +1,2 @@
 VIA_ENABLE = yes
+LTO_ENABLE = yes