diff --git a/src/FactSystem/ParameterLoader.h b/src/FactSystem/ParameterLoader.h
index a57c507be4b9073cf208e8c1ae46086ec4a5bb33..925faaebc7b779275b6d986dd77a5783758cf089 100644
--- a/src/FactSystem/ParameterLoader.h
+++ b/src/FactSystem/ParameterLoader.h
@@ -34,7 +34,7 @@
 #include "UASInterface.h"
 #include "MAVLinkProtocol.h"
 #include "AutoPilotPlugin.h"
-#include "QGCMAVlink.h"
+#include "QGCMAVLink.h"
 
 /// @file
 ///     @author Don Gagne <don@thegagnes.com>