diff --git a/routers/web/repo/wiki.go b/routers/web/repo/wiki.go
index 1d86770e90..cd05558225 100644
--- a/routers/web/repo/wiki.go
+++ b/routers/web/repo/wiki.go
@@ -926,7 +926,7 @@ func listWikiFolderEntries(commit *git.Commit, treePath string) []PageMeta {
 			}
 			pages = append(pages, PageMeta{
 				Name:         displayName,
-				SubURL:       treePath + "/" + wpName,
+				SubURL:       treePath + "/" + string(wpName),
 				GitEntryName: name,
 			})
 		}