1 files changed, 1 insertions, 0 deletions

diff --git a/src/gempub.h b/src/gempub.h
index fb3c510b..6912bcc9 100644
--- a/src/gempub.h
+++ b/src/gempub.h
@@ -57,6 +57,7 @@ iString *   coverPageSource_Gempub  (const iGempub *);
 iBool       preloadCoverImage_Gempub(const iGempub *, iGmDocument *doc);
 
 const iString * property_Gempub         (const iGempub *, enum iGempubProperty);
+const iString * coverPageUrl_Gempub     (const iGempub *);
 const iString * indexPageUrl_Gempub     (const iGempub *);
 const iString * navStartLinkUrl_Gempub  (const iGempub *); /* for convenience */