diff --git a/lib/base/type.hpp b/lib/base/type.hpp
index e8ae7e87d..fdd76d593 100644
--- a/lib/base/type.hpp
+++ b/lib/base/type.hpp
@@ -25,6 +25,7 @@
 #include "base/object.hpp"
 #include "base/initialize.hpp"
 #include <boost/function.hpp>
+#include <vector>
 
 namespace icinga
 {