diff --git a/ArduCopter/Parameters.pde b/ArduCopter/Parameters.pde
new file mode 100644
index 0000000000..10d157b86c
--- /dev/null
+++ b/ArduCopter/Parameters.pde
@@ -0,0 +1,3 @@
+/* 
+   blank file. This is needed to help with upgrades of old versions if MissionPlanner
+ */