diff --git a/serial-arm.c b/serial-lpc.c
similarity index 100%
rename from serial-arm.c
rename to serial-lpc.c
diff --git a/serial.c b/serial.c
index 74be7da..ab265e6 100644
--- a/serial.c
+++ b/serial.c
@@ -12,7 +12,7 @@
 
 #define TEACUP_C_INCLUDE
 #include "serial-avr.c"
-#include "serial-arm.c"
+#include "serial-lpc.c"
 #undef TEACUP_C_INCLUDE