diff --git a/pandora_server/conf/pandora_server.conf.new b/pandora_server/conf/pandora_server.conf.new
index 7aba09011f..2dfa5825b1 100644
--- a/pandora_server/conf/pandora_server.conf.new
+++ b/pandora_server/conf/pandora_server.conf.new
@@ -153,6 +153,9 @@ dataserver_smart_queue 1
 
 discoveryserver 1
 
+# discovery_threads. Each thread will scan a different scantask.
+discovery_threads 1
+
 # Discovery SAP (PANDORA FMS ENTERPRISE ONLY)
 # java /usr/bin/java