X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fsound%2Fxmlsound.cxx;h=f3471d4ef0c2c9cfdf2d1b2203f34b8eb071c9e2;hb=be7065674586ffbb5940ab21a028bc8c461217e2;hp=3e90752ea3f8e9f7a7a6f7bb7993152b336aaf0a;hpb=59a6fd1ed8190c5c7f2e785bc013c2a209a02457;p=simgear.git

diff --git a/simgear/sound/xmlsound.cxx b/simgear/sound/xmlsound.cxx
index 3e90752e..f3471d4e 100644
--- a/simgear/sound/xmlsound.cxx
+++ b/simgear/sound/xmlsound.cxx
@@ -30,6 +30,7 @@
 #include <string.h>
 
 #include <simgear/debug/logstream.hxx>
+#include <simgear/props/props.hxx>
 #include <simgear/props/condition.hxx>
 #include <simgear/math/SGMath.hxx>
 #include <simgear/structure/exception.hxx>