diff --git a/docs/Doxyfile-mcss b/docs/Doxyfile-mcss
index 19712be..51dd96e 100644
--- a/docs/Doxyfile-mcss
+++ b/docs/Doxyfile-mcss
@@ -15,4 +15,4 @@ M_THEME_COLOR = #0094ff
 M_LINKS_NAVBAR1 = 
 M_LINKS_NAVBAR2 = "<a href=\"index.html\">Introduction</a>" \ 
                   annotated \
-		  "<a href=\"QBluetoothLeUart.pdf\">Download</a>"
+		  "<a href=\"refman.pdf\">Download</a>"