diff --git a/keyboards/handwired/tractyl_manuform/5x6_right/arduinomicro/keyboard.json b/keyboards/handwired/tractyl_manuform/5x6_right/arduinomicro/keyboard.json
index eebc5d5546c9..df810f2881e1 100644
--- a/keyboards/handwired/tractyl_manuform/5x6_right/arduinomicro/keyboard.json
+++ b/keyboards/handwired/tractyl_manuform/5x6_right/arduinomicro/keyboard.json
@@ -15,5 +15,8 @@
         }
     },
     "processor": "atmega32u4",
-    "bootloader": "caterina"
+    "bootloader": "caterina",
+    "build": {
+        "lto": true
+    }
 }