diff --git a/quantum/split_common/split_util.c b/quantum/split_common/split_util.c
index 0850d8041f47..bc486db7a4d4 100644
--- a/quantum/split_common/split_util.c
+++ b/quantum/split_common/split_util.c
@@ -69,7 +69,7 @@ bool usbIsActive(void) {
 
     return false;
 }
-#elif defined(PROTOCOL_LUFA)
+#elif defined(PROTOCOL_LUFA) && defined(OTGPADE)
 static inline bool usbIsActive(void) {
     USB_OTGPAD_On();  // enables VBUS pad
     wait_us(5);