diff --git a/dds-topology-lib/src/TopoBase.h b/dds-topology-lib/src/TopoBase.h
index cc1fca05..9f485fd7 100644
--- a/dds-topology-lib/src/TopoBase.h
+++ b/dds-topology-lib/src/TopoBase.h
@@ -10,6 +10,7 @@
 #include <sstream>
 #include <string>
 #include <vector>
+#include <map>
 // BOOST
 #include <boost/property_tree/ptree.hpp>