diff --git a/libsrc/hyperion/MessageForwarder.cpp b/libsrc/hyperion/MessageForwarder.cpp
index be9c9825..1ae4bef6 100644
--- a/libsrc/hyperion/MessageForwarder.cpp
+++ b/libsrc/hyperion/MessageForwarder.cpp
@@ -1,3 +1,6 @@
+// STL includes
+#include <exception>
+
 #include <hyperion/MessageForwarder.h>