diff --git a/agent/search/handlers/web/serpapi.go b/agent/search/handlers/web/serpapi.go
index 623860a8..3e9cf5af 100644
--- a/agent/search/handlers/web/serpapi.go
+++ b/agent/search/handlers/web/serpapi.go
@@ -115,9 +115,9 @@ type serpAPIAnswerBox struct {
 
 // serpAPIKnowledge represents knowledge graph data
 type serpAPIKnowledge struct {
-	Title       string `json:"title,omitempty"`
-	Type        string `json:"type,omitempty"`
-	Description string `json:"description,omitempty"`
+	Title       string      `json:"title,omitempty"`
+	Type        interface{} `json:"type,omitempty"` // Can be string or object depending on query
+	Description string      `json:"description,omitempty"`
 }
 
 // serpAPIRelated represents related searches