diff --git a/diva/quest.py b/diva/quest.py
index 52e112e..46d73dc 100644
--- a/diva/quest.py
+++ b/diva/quest.py
@@ -14,7 +14,7 @@ def scene_mst(old_path, languages):
 	result = (db.session.query(db.QuestScene)
 	                    .join(db.QuestScene.parts)
 	                    .options(contains_eager(db.QuestScene.parts))
-	                    .filter(db.QuestPart.beforeTalkName != "" or db.QuestPart.afterTalkName != "")
+	                    .filter((db.QuestPart.beforeTalkName != "") | (db.QuestPart.afterTalkName != ""))
 	                    .filter(db.QuestScene.parts.any())
 	                    .all())