diff --git a/finc/schema.go b/finc/schema.go
index 8c7d30b9..21bd2aec 100644
--- a/finc/schema.go
+++ b/finc/schema.go
@@ -356,7 +356,6 @@ func (is *IntermediateSchema) ToSolrSchema(iih holdings.IsilIssnHolding) (*SolrS
 	output.PublishDateSort = date.Year()
 	output.Publishers = is.Publishers
 	output.RecordType = AIRecordType
-	output.SortableAuthor = is.SortableAuthor()
 	output.SortableTitle = is.SortableTitle()
 	output.SourceID = is.SourceID
 	output.Subtitle = is.ArticleSubtitle
diff --git a/finc/solr.go b/finc/solr.go
index 0e57d48c..83b620c8 100644
--- a/finc/solr.go
+++ b/finc/solr.go
@@ -22,11 +22,10 @@ type SolrSchema struct {
 	RecordType           string   `json:"recordtype,omitempty"`
 	SecondaryAuthors     []string `json:"author2,omitempty"`
 	SourceID             string   `json:"source_id,omitempty"`
-	SortableTitle        string   `json:"title_sort"`
-	SortableAuthor       string   `json:"author_sort"`
-	Subtitle             string   `json:"title_sub"`
+	SortableTitle        string   `json:"title_sort,omitempty"`
+	Subtitle             string   `json:"title_sub,omitempty"`
 	Title                string   `json:"title,omitempty"`
-	TitleFull            string   `json:"title_full"`
+	TitleFull            string   `json:"title_full,omitempty"`
 	TitleShort           string   `json:"title_short,omitempty"`
 	TitleSort            string   `json:"title_sort,omitempty"`
 	Topics               []string `json:"topic,omitempty"`