X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FInstrumentation%2Ftcas.cxx;h=12047c65efbc4ffc8a15cb860626de49d9260f66;hb=7c8ad455a327276e09687b380fb4147ae90b6c8c;hp=95a4dda5fbd2d86af2af247bc921fd1e87faad67;hpb=043128c7c093c99125ba0ece4c0bcc0b697d2a63;p=flightgear.git

diff --git a/src/Instrumentation/tcas.cxx b/src/Instrumentation/tcas.cxx
index 95a4dda5f..12047c65e 100644
--- a/src/Instrumentation/tcas.cxx
+++ b/src/Instrumentation/tcas.cxx
@@ -101,6 +101,7 @@
 #include <simgear/debug/logstream.hxx>
 #include <simgear/math/sg_geodesy.hxx>
 #include <simgear/sound/soundmgr_openal.hxx>
+#include <simgear/sound/sample_group.hxx>
 #include <simgear/structure/exception.hxx>
 
 using std::string;