diff --git a/editor/src/messages/tool/tool_messages/shape_tool.rs b/editor/src/messages/tool/tool_messages/shape_tool.rs
index e459c9cb11..ab84e99279 100644
--- a/editor/src/messages/tool/tool_messages/shape_tool.rs
+++ b/editor/src/messages/tool/tool_messages/shape_tool.rs
@@ -789,6 +789,7 @@ impl Fsm for ShapeToolFsmState {
 				) && clicked_on_line_endpoints(layer, document, input, tool_data)
 					&& !input.keyboard.key(Key::Control)
 				{
+					responses.add(DocumentMessage::StartTransaction);
 					return ShapeToolFsmState::DraggingLineEndpoints;
 				}