X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/625c2124b6e2481b08cea258a4a4ee50a40ed143..63225b9520042ef129adb975132fe68ec5710988:/include/simgrid/s4u/Actor.hpp

diff --git a/include/simgrid/s4u/Actor.hpp b/include/simgrid/s4u/Actor.hpp
index 84d61a9eab..4f27167097 100644
--- a/include/simgrid/s4u/Actor.hpp
+++ b/include/simgrid/s4u/Actor.hpp
@@ -19,6 +19,9 @@
 #include <unordered_map>
 
 namespace simgrid {
+
+extern template class XBT_PUBLIC xbt::Extendable<s4u::Actor>;
+
 namespace s4u {
 
 /** An actor is an independent stream of execution in your distributed application.