diff --git a/apps/openmw/mwgui/dialogue.cpp b/apps/openmw/mwgui/dialogue.cpp
index 8f1b9f6f3..dcd26d469 100644
--- a/apps/openmw/mwgui/dialogue.cpp
+++ b/apps/openmw/mwgui/dialogue.cpp
@@ -363,6 +363,8 @@ namespace MWGui
         mTopicsList->setEnabled(true);
         setTitle(npcName);
 
+        clearChoices();
+
         mTopicsList->clear();
 
         for (std::vector<DialogueText*>::iterator it = mHistoryContents.begin(); it != mHistoryContents.end(); ++it)