X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FMain%2Fviewmgr.hxx;h=6461af11a90fdaad16b99e92ab235470d7610d67;hb=38226af24ec01e8f0a20d7fd73ef838a69f6ef25;hp=c14347e26921205a34da761f59b30d9ad94bc443;hpb=674a295896a1e56d605f39874262d6f146a586a3;p=flightgear.git

diff --git a/src/Main/viewmgr.hxx b/src/Main/viewmgr.hxx
index c14347e26..6461af11a 100644
--- a/src/Main/viewmgr.hxx
+++ b/src/Main/viewmgr.hxx
@@ -29,6 +29,7 @@
 
 #include <simgear/compiler.h>
 #include <simgear/structure/subsystem_mgr.hxx>
+#include <simgear/props/props.hxx>
 #include <simgear/math/SGMath.hxx>
 
 // forward decls