diff --git a/libs/ardour/ardour/types.h b/libs/ardour/ardour/types.h
index 8197015c9a..a7dd3a01d3 100644
--- a/libs/ardour/ardour/types.h
+++ b/libs/ardour/ardour/types.h
@@ -450,6 +450,13 @@ enum RangeSelectionAfterSplit {
 	ForceSel = 2      // bit 1
 };
 
+enum TimeSelectionAfterSectionPaste {
+	SectionSelectNoop = 0,
+	SectionSelectClear = 1,
+	SectionSelectRetain = 2,
+	SectionSelectRetainAndMovePlayhead = 3,
+};
+
 enum RegionPoint {
 	Start,
 	End,
diff --git a/libs/ardour/ardour/types_convert.h b/libs/ardour/ardour/types_convert.h
index c293b6c7a3..474d30b9e1 100644
--- a/libs/ardour/ardour/types_convert.h
+++ b/libs/ardour/ardour/types_convert.h
@@ -64,6 +64,7 @@ DEFINE_ENUM_CONVERT(ARDOUR::DenormalModel)
 DEFINE_ENUM_CONVERT(ARDOUR::FadeShape)
 DEFINE_ENUM_CONVERT(ARDOUR::RegionSelectionAfterSplit)
 DEFINE_ENUM_CONVERT(ARDOUR::RangeSelectionAfterSplit)
+DEFINE_ENUM_CONVERT(ARDOUR::TimeSelectionAfterSectionPaste)
 DEFINE_ENUM_CONVERT(ARDOUR::BufferingPreset)
 DEFINE_ENUM_CONVERT(ARDOUR::AutoReturnTarget)
 DEFINE_ENUM_CONVERT(ARDOUR::MeterType)
diff --git a/libs/ardour/enums.cc b/libs/ardour/enums.cc
index ac48c78ba1..f0dcbd1379 100644
--- a/libs/ardour/enums.cc
+++ b/libs/ardour/enums.cc
@@ -109,6 +109,7 @@ setup_enum_writer ()
 	FadeShape _FadeShape;
 	RegionSelectionAfterSplit _RegionSelectionAfterSplit;
 	RangeSelectionAfterSplit _RangeSelectionAfterSplit;
+	TimeSelectionAfterSectionPaste _TimeSelectionAfterSectionPaste;
 	IOChange _IOChange;
 	AutomationType _AutomationType;
 	AutoState _AutoState;
@@ -572,6 +573,12 @@ setup_enum_writer ()
 	REGISTER (_RegionSelectionAfterSplit);
 	REGISTER (_RangeSelectionAfterSplit);
 
+	REGISTER_ENUM(SectionSelectNoop);
+	REGISTER_ENUM(SectionSelectClear);
+	REGISTER_ENUM(SectionSelectRetain);
+	REGISTER_ENUM(SectionSelectRetainAndMovePlayhead);
+	REGISTER (_RangeSelectionAfterSplit);
+
 	REGISTER_CLASS_ENUM (DiskIOProcessor, Recordable);
 	REGISTER_CLASS_ENUM (DiskIOProcessor, Hidden);
 	REGISTER_BITS (_DiskIOProcessor_Flag);