diff --git a/src/main/resources/fess_config.properties b/src/main/resources/fess_config.properties
index 704f79906..ab1cd5b4e 100644
--- a/src/main/resources/fess_config.properties
+++ b/src/main/resources/fess_config.properties
@@ -445,7 +445,7 @@ query.track.total.hits=10000
 query.geo.fields=location
 query.browser.lang.parameter.name=browser_lang
 query.replace.term.with.prefix.query=true
-query.orsearch.min.hit.count=0
+query.orsearch.min.hit.count=-1
 query.highlight.terminal.chars=u0021u002Cu002Eu003Fu0589u061Fu06D4u0700u0701u0702u0964u104Au104Bu1362u1367u1368u166Eu1803u1809u203Cu203Du2047u2048u2049u3002uFE52uFE57uFF01uFF0EuFF1FuFF61
 query.highlight.fragment.size=60
 query.highlight.number.of.fragments=2