diff --git a/include/emane/position.h b/include/emane/position.h
index a32f2e3..0b4e506 100644
--- a/include/emane/position.h
+++ b/include/emane/position.h
@@ -119,7 +119,6 @@ namespace EMANE
     double dAltitudeMeters_;
     double dLatitudeRadians_;
     double dLongitudeRadians_;
-    double dAltitudeRadians_;
   };
 }