1 files changed, 10 insertions, 0 deletions
diff --git a/domain/src/participant.cpp b/domain/src/participant.cpp
index 8302024..d7e6b30 100644
--- a/domain/src/participant.cpp
+++ b/domain/src/participant.cpp
@@ -16,6 +16,11 @@ namespace turns::domain
   {
   }
 
+  auto participant::operator<=>(participant const & other) const noexcept -> std::partial_ordering
+  {
+    return order() <=> other.order();
+  }
+
   auto participant::name() const noexcept -> Glib::ustring const &
   {
     return m_name;
@@ -38,4 +43,9 @@ namespace turns::domain
     return *this;
   }
 
+  auto operator<=>(Glib::RefPtr<participant> const & lhs, Glib::RefPtr<participant> const & rhs) -> std::partial_ordering
+  {
+    return *lhs <=> *rhs;
+  }
+
 }  // namespace turns::domain
 \ No newline at end of file