diff --git a/Arduino/Moppy/Moppy.pde b/Arduino/Moppy/Moppy.ino
similarity index 98%
rename from Arduino/Moppy/Moppy.pde
rename to Arduino/Moppy/Moppy.ino
index 67a94d8..3dc5ec4 100644
--- a/Arduino/Moppy/Moppy.pde
+++ b/Arduino/Moppy/Moppy.ino
@@ -89,7 +89,10 @@ void loop(){
     //Watch for special 100-message to reset the drives
     if (Serial.peek() == 100) {
       resetAll();
-      Serial.flush();
+      //Flush any remaining messages.
+      while(Serial.available() > 0){
+        Serial.read();
+      }
     } 
     else{
       currentPeriod[Serial.read()] = (Serial.read() << 8) | Serial.read();