diff --git a/apps/openmw/mwgui/journalbooks.hpp b/apps/openmw/mwgui/journalbooks.hpp
index 203ded1612..1970830eab 100644
--- a/apps/openmw/mwgui/journalbooks.hpp
+++ b/apps/openmw/mwgui/journalbooks.hpp
@@ -20,7 +20,6 @@ namespace MWGui
         Book createEmptyJournalBook();
         Book createJournalBook();
         Book createTopicBook(uintptr_t topicId);
-        Book createTopicBook(const std::string& topicId);
         Book createQuestBook(std::string_view questName);
         Book createTopicIndexBook();