diff --git a/pkg/e621/builder/dmail.go b/pkg/e621/builder/dmail.go
index aae3714..f3bd05b 100644
--- a/pkg/e621/builder/dmail.go
+++ b/pkg/e621/builder/dmail.go
@@ -35,22 +35,22 @@ func NewGetDMailsBuilder(requestContext model.RequestContext) DMailsBuilder {
 }
 
 func (g getDMails) ByTitle(title string) DMailsBuilder {
-	g.query["title_matches"] = title
+	g.query["search[title_matches]"] = title
 	return g
 }
 
 func (g getDMails) ByBody(body string) DMailsBuilder {
-	g.query["message_matches"] = body
+	g.query["search[message_matches]"] = body
 	return g
 }
 
 func (g getDMails) ByToName(toName string) DMailsBuilder {
-	g.query["to_name"] = toName
+	g.query["search[to_name]"] = toName
 	return g
 }
 
 func (g getDMails) ByFromName(fromName string) DMailsBuilder {
-	g.query["from_name"] = fromName
+	g.query["search[from_name]"] = fromName
 	return g
 }