X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fsound%2Fsample_group.hxx;h=59d42b323e8cacbea970ef1e0cb84790be4781d6;hb=d75ce1e12ee4fba106bc6595a2fb1b3b50ccbbc1;hp=d2d47394d4530a32a33f68db431e4212f5e6638b;hpb=dca07c5634604c18213d08b688e894de354ea335;p=simgear.git

diff --git a/simgear/sound/sample_group.hxx b/simgear/sound/sample_group.hxx
index d2d47394..59d42b32 100644
--- a/simgear/sound/sample_group.hxx
+++ b/simgear/sound/sample_group.hxx
@@ -52,6 +52,7 @@
 #include <simgear/structure/exception.hxx>
 
 #include "sample_openal.hxx"
+#include "sample_queue.hxx"
 
 using std::map;
 using std::string;