diff --git a/doc/doxyfile.in b/doc/doxyfile.in
index 4174a35..ca2f7f7 100644
--- a/doc/doxyfile.in
+++ b/doc/doxyfile.in
@@ -1472,7 +1472,7 @@ MATHJAX_CODEFILE       =
 # The default value is: YES.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-SEARCHENGINE           = YES
+SEARCHENGINE           = NO
 
 # When the SERVER_BASED_SEARCH tag is enabled the search engine will be
 # implemented using a web server instead of a web client using Javascript. There