diff --git a/server/pcapsession.cpp b/server/pcapsession.cpp
index 94ef00b..45c6b5b 100644
--- a/server/pcapsession.cpp
+++ b/server/pcapsession.cpp
@@ -21,6 +21,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 
 #ifdef Q_OS_UNIX
 #include <signal.h>
+#include <typeinfo>
 
 #define MY_BREAK_SIGNAL SIGUSR1