diff --git a/UI/context-bar-controls.cpp b/UI/context-bar-controls.cpp
index 999bfcb4f..9e79a3d84 100644
--- a/UI/context-bar-controls.cpp
+++ b/UI/context-bar-controls.cpp
@@ -58,7 +58,7 @@ void SourceToolbar::SetUndoProperties(obs_source_t *source)
 		obs_data_t *settings = obs_data_create_from_json(data.c_str());
 		obs_source_t *source = obs_get_source_by_name(
 			obs_data_get_string(settings, "undo_sname"));
-		obs_source_update(source, settings);
+		obs_source_reset_settings(source, settings);
 
 		obs_source_t *scene_source =
 			obs_get_source_by_name(scene_name.c_str());
diff --git a/UI/window-basic-properties.cpp b/UI/window-basic-properties.cpp
index a2cfdedfd..b0f2a9878 100644
--- a/UI/window-basic-properties.cpp
+++ b/UI/window-basic-properties.cpp
@@ -368,7 +368,7 @@ void OBSBasicProperties::on_buttonBox_clicked(QAbstractButton *button)
 				obs_data_create_from_json(data.c_str());
 			obs_source_t *source = obs_get_source_by_name(
 				obs_data_get_string(settings, "undo_sname"));
-			obs_source_update(source, settings);
+			obs_source_reset_settings(source, settings);
 
 			obs_source_update_properties(source);