diff --git a/keyboards/xbows/knight/keymaps/via/rules.mk b/keyboards/xbows/knight/keymaps/via/rules.mk
index 1e5b9980..36b7ba9c 100644
--- a/keyboards/xbows/knight/keymaps/via/rules.mk
+++ b/keyboards/xbows/knight/keymaps/via/rules.mk
@@ -1 +1,2 @@
 VIA_ENABLE = yes
+LTO_ENABLE = yes
diff --git a/keyboards/xbows/knight_plus/keymaps/via/rules.mk b/keyboards/xbows/knight_plus/keymaps/via/rules.mk
index 1e5b9980..36b7ba9c 100644
--- a/keyboards/xbows/knight_plus/keymaps/via/rules.mk
+++ b/keyboards/xbows/knight_plus/keymaps/via/rules.mk
@@ -1 +1,2 @@
 VIA_ENABLE = yes
+LTO_ENABLE = yes
diff --git a/keyboards/xbows/nature/keymaps/via/rules.mk b/keyboards/xbows/nature/keymaps/via/rules.mk
index 1e5b9980..36b7ba9c 100644
--- a/keyboards/xbows/nature/keymaps/via/rules.mk
+++ b/keyboards/xbows/nature/keymaps/via/rules.mk
@@ -1 +1,2 @@
 VIA_ENABLE = yes
+LTO_ENABLE = yes
diff --git a/keyboards/xbows/numpad/keymaps/via/rules.mk b/keyboards/xbows/numpad/keymaps/via/rules.mk
index 1e5b9980..36b7ba9c 100644
--- a/keyboards/xbows/numpad/keymaps/via/rules.mk
+++ b/keyboards/xbows/numpad/keymaps/via/rules.mk
@@ -1 +1,2 @@
 VIA_ENABLE = yes
+LTO_ENABLE = yes
diff --git a/keyboards/xbows/ranger/keymaps/via/rules.mk b/keyboards/xbows/ranger/keymaps/via/rules.mk
index 1e5b9980..36b7ba9c 100644
--- a/keyboards/xbows/ranger/keymaps/via/rules.mk
+++ b/keyboards/xbows/ranger/keymaps/via/rules.mk
@@ -1 +1,2 @@
 VIA_ENABLE = yes
+LTO_ENABLE = yes