diff --git a/src/ListManagerDummy.cc b/src/ListManagerDummy.cc
new file mode 100644
index 0000000..2399c36
--- /dev/null
+++ b/src/ListManagerDummy.cc
@@ -0,0 +1,48 @@
+#include "ListManagerDummy.hh"
+//#include "status_to_string.hh"
+
+#include "pEpLog.hh"
+
+namespace pEp {
+
+    void ListManagerDummy::create(
+        pEp_identity *group_identity,
+        pEp_identity *manager,
+        identity_list *memberlist)
+    {
+        pEpLog("called");
+    }
+
+    void ListManagerDummy::dissolve(pEp_identity *group_identity)
+    {
+        pEpLog("called");
+    }
+
+    void ListManagerDummy::join(pEp_identity *group_identity, pEp_identity *as_member)
+    {
+        pEpLog("called");
+    }
+
+    void ListManagerDummy::remove_member(pEp_identity *group_identity, pEp_identity *group_member)
+    {
+        pEpLog("called");
+    }
+
+    identity_list *ListManagerDummy::groups()
+    {
+        pEpLog("called");
+        return NULL;
+    }
+
+    pEp_identity *ListManagerDummy::manager(const pEp_identity *const group)
+    {
+        pEpLog("called");
+        return NULL;
+    }
+
+    identity_list *ListManagerDummy::members(const pEp_identity *const group)
+    {
+        pEpLog("called");
+        return NULL;
+    }
+} // namespace pEp
diff --git a/src/ListManagerDummy.hh b/src/ListManagerDummy.hh
new file mode 100644
index 0000000..e69fe9a
--- /dev/null
+++ b/src/ListManagerDummy.hh
@@ -0,0 +1,29 @@
+// This file is under GNU General Public License 3.0
+// see LICENSE.txt
+#ifndef LIBPEPADAPTER_LISTMANAGERDUMMY_HH
+#define LIBPEPADAPTER_LISTMANAGERDUMMY_HH
+
+#include "ListManagerInterface.hh"
+
+namespace pEp {
+    class ListManagerDummy : public ListManagerInterface {
+    public:
+        // update functions
+        // Group create/destroy
+        void create(pEp_identity *group_identity, pEp_identity *manager, identity_list *memberlist) override;
+        void dissolve(pEp_identity *group_identity) override;
+
+        // Members create/destroy
+        void join(pEp_identity *group_identity, pEp_identity *as_member) override;
+        void remove_member(pEp_identity *group_identity, pEp_identity *group_member) override;
+
+        // query functions
+        identity_list *groups() override;
+        pEp_identity *manager(const pEp_identity *const group) override;
+        identity_list *members(const pEp_identity *const group) override;
+
+    private:
+    };
+} // namespace pEp
+
+#endif // LIBPEPADAPTER_LISTMANAGERDUMMY_HH