diff --git a/openai/client.go b/openai/client.go
index 2a61e0b..bcf6186 100644
--- a/openai/client.go
+++ b/openai/client.go
@@ -77,7 +77,7 @@ type ChatCompletionPayload struct {
 type CompletionPayloadMessage struct {
 	Role    string `json:"role"`
 	Content string `json:"content"`
-	Name    string `json:"name"`
+	Name    string `json:"name,omitempty"`
 }
 
 type CompletionResponse struct {