diff --git a/include/why2.h b/include/why2.h
index 79b3235..054b41e 100644
--- a/include/why2.h
+++ b/include/why2.h
@@ -38,4 +38,9 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #include <why2/logger/logger.h>
 #include <why2/logger/utils.h>
 
+//CHAT
+#include <why2/chat/config.h>
+#include <why2/chat/flags.h>
+#include <why2/chat/misc.h>
+
 #endif
\ No newline at end of file