diff --git a/doxygen/doc.cfg b/doxygen/doc.cfg
index a7050dd..1409c2a 100644
--- a/doxygen/doc.cfg
+++ b/doxygen/doc.cfg
@@ -933,7 +933,7 @@ QHG_LOCATION           =
 # top of each HTML page. The value NO (the default) enables the index and
 # the value YES disables it.
 
-DISABLE_INDEX          = NO
+DISABLE_INDEX          = YES
 
 # This tag can be used to set the number of enum values (range [1..20])
 # that doxygen will group on one line in the generated HTML documentation.