diff --git a/M5Paper_FactoryTest.ino b/M5Paper_FactoryTest.ino
new file mode 100644
index 0000000..778f284
--- /dev/null
+++ b/M5Paper_FactoryTest.ino
@@ -0,0 +1,5 @@
+// Satisfy Arduino IDE (needs a .ino file, even if it's empty)
+
+#if !defined ARDUINO_M5STACK_FIRE
+  #error "Please Select M5Fire from the board menu"
+#endif