diff --git a/internal/services/search.go b/internal/services/search.go
index ced6f60..4bc5810 100644
--- a/internal/services/search.go
+++ b/internal/services/search.go
@@ -111,9 +111,9 @@ type FieldSearchParams struct {
 
 // FieldValue represents a single field value with metadata
 type FieldValue struct {
-	Value string
-	Count int64
-	Score float64
+	Value string  `json:"value"`
+	Count int64   `json:"count"`
+	Score float64 `json:"score"`
 }
 
 // SearchFieldValues handles field-specific search for autocomplete dropdowns