diff --git a/source/net/yacy/search/Switchboard.java b/source/net/yacy/search/Switchboard.java
index 8dd9a3829..6f3439557 100644
--- a/source/net/yacy/search/Switchboard.java
+++ b/source/net/yacy/search/Switchboard.java
@@ -440,7 +440,8 @@ public final class Switchboard extends serverSwitch {
                     CollectionSchema.url_file_ext_s, CollectionSchema.last_modified,                      // needed for media search and /date operator
                     /*YaCySchema.url_paths_sxt,*/ CollectionSchema.host_organization_s,                   // needed to search in the url
                     /*YaCySchema.inboundlinks_protocol_sxt,*/ CollectionSchema.inboundlinks_urlstub_txt,  // needed for HostBrowser
-                    /*YaCySchema.outboundlinks_protocol_sxt,*/ CollectionSchema.outboundlinks_urlstub_txt // needed to enhance the crawler
+                    /*YaCySchema.outboundlinks_protocol_sxt,*/ CollectionSchema.outboundlinks_urlstub_txt,// needed to enhance the crawler
+                    CollectionSchema.httpstatus_i                                                         // used in all search queries to filter out error documents
                 }) {
                 SchemaConfiguration.Entry entry = solrCollectionConfigurationWork.get(field.name()); entry.setEnable(true); solrCollectionConfigurationWork.put(field.name(), entry);
             }