diff --git a/src/group_manager_api.cc b/src/group_manager_api.cc
index 4b70b92..401cf95 100644
--- a/src/group_manager_api.cc
+++ b/src/group_manager_api.cc
@@ -1,6 +1,7 @@
 // This file is under GNU General Public License 3.0
 // see LICENSE.txt
 //#include <pEp/group.h>
+#include <memory>
 // clang-format off
 #include "group_manager_api.h"
 #include "grp_driver_replicator.hh"