diff --git a/kernel/conf/search.go b/kernel/conf/search.go
index 5223451d3..b193cb62b 100644
--- a/kernel/conf/search.go
+++ b/kernel/conf/search.go
@@ -42,6 +42,7 @@ type Search struct {
 	VideoBlock    bool `json:"videoBlock"`
 	IFrameBlock   bool `json:"iframeBlock"`
 	WidgetBlock   bool `json:"widgetBlock"`
+	Callout       bool `json:"callout"`
 
 	Limit         int  `json:"limit"`
 	CaseSensitive bool `json:"caseSensitive"`
@@ -84,6 +85,7 @@ func NewSearch() *Search {
 		VideoBlock:    false,
 		IFrameBlock:   false,
 		WidgetBlock:   false,
+		Callout:       false,
 
 		Limit:         64,
 		CaseSensitive: false,
@@ -227,6 +229,12 @@ func (s *Search) TypeFilter() string {
 		buf.WriteByte('\'')
 		buf.WriteString(",")
 	}
+	if s.Callout {
+		buf.WriteByte('\'')
+		buf.WriteString(treenode.TypeAbbr(ast.NodeCallout.String()))
+		buf.WriteByte('\'')
+		buf.WriteString(",")
+	}
 
 	ret := buf.String()
 	if "" == ret {
diff --git a/kernel/model/search.go b/kernel/model/search.go
index d32814241..98663f15c 100644
--- a/kernel/model/search.go
+++ b/kernel/model/search.go
@@ -1433,6 +1433,7 @@ func buildTypeFilter(types map[string]bool) string {
 		s.VideoBlock = types["videoBlock"]
 		s.IFrameBlock = types["iframeBlock"]
 		s.WidgetBlock = types["widgetBlock"]
+		s.Callout = types["callout"]
 	} else {
 		s.Document = Conf.Search.Document
 		s.Heading = Conf.Search.Heading
@@ -1451,6 +1452,7 @@ func buildTypeFilter(types map[string]bool) string {
 		s.VideoBlock = Conf.Search.VideoBlock
 		s.IFrameBlock = Conf.Search.IFrameBlock
 		s.WidgetBlock = Conf.Search.WidgetBlock
+		s.Callout = Conf.Search.Callout
 	}
 	return s.TypeFilter()
 }