diff --git a/Fwk/AppFwk/cafUserInterface/cafPdmUiDefaultObjectEditor.cpp b/Fwk/AppFwk/cafUserInterface/cafPdmUiDefaultObjectEditor.cpp
index 822d2c3185..5bfee7de4f 100644
--- a/Fwk/AppFwk/cafUserInterface/cafPdmUiDefaultObjectEditor.cpp
+++ b/Fwk/AppFwk/cafUserInterface/cafPdmUiDefaultObjectEditor.cpp
@@ -65,10 +65,11 @@ CAF_PDM_UI_REGISTER_DEFAULT_FIELD_EDITOR(PdmUiLineEditor, QString);
 CAF_PDM_UI_REGISTER_DEFAULT_FIELD_EDITOR(PdmUiLineEditor, int);
 CAF_PDM_UI_REGISTER_DEFAULT_FIELD_EDITOR(PdmUiLineEditor, double);
 CAF_PDM_UI_REGISTER_DEFAULT_FIELD_EDITOR(PdmUiLineEditor, float);
+CAF_PDM_UI_REGISTER_DEFAULT_FIELD_EDITOR(PdmUiLineEditor, quint64);
+
 CAF_PDM_UI_REGISTER_DEFAULT_FIELD_EDITOR(PdmUiListEditor, std::vector<QString>);
 CAF_PDM_UI_REGISTER_DEFAULT_FIELD_EDITOR(PdmUiListEditor, std::vector<int>);
 CAF_PDM_UI_REGISTER_DEFAULT_FIELD_EDITOR(PdmUiListEditor, std::vector<unsigned int>);
-
 CAF_PDM_UI_REGISTER_DEFAULT_FIELD_EDITOR(PdmUiListEditor, std::vector<float>);