fix a typo

[flightgear.git] / src / Instrumentation / rad_alt.cxx

diff --git a/src/Instrumentation/rad_alt.cxx b/src/Instrumentation/rad_alt.cxx
index 14186459cf7758e27246a0a1f4a6175879cc9991..4dcf9d818403ef93f4ce0973351c864019644764 100644 (file)
--- a/src/Instrumentation/rad_alt.cxx
+++ b/src/Instrumentation/rad_alt.cxx
@@ -25,6 +25,8 @@
 #  include "config.h"
 #endif
 
+#include <Main/fg_props.hxx>
+#include <Main/globals.hxx>
 #include "rad_alt.hxx"