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-rw-r--r--engines/titanic/game/navigation_computer.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/engines/titanic/game/navigation_computer.cpp b/engines/titanic/game/navigation_computer.cpp
index be2f189083..7e04f848fc 100644
--- a/engines/titanic/game/navigation_computer.cpp
+++ b/engines/titanic/game/navigation_computer.cpp
@@ -24,6 +24,8 @@
namespace Titanic {
+EMPTY_MESSAGE_MAP(CNavigationComputer, CGameObject)
+
void CNavigationComputer::save(SimpleFile *file, int indent) const {
file->writeNumberLine(1, indent);
CGameObject::save(file, indent);