diff --git a/relay/channel/openai/relay-openai.go b/relay/channel/openai/relay-openai.go
index d172525..9e0036e 100644
--- a/relay/channel/openai/relay-openai.go
+++ b/relay/channel/openai/relay-openai.go
@@ -427,7 +427,7 @@ func OpenaiRealtimeHandler(c *gin.Context, info *relaycommon.RelayInfo) (*dto.Op
 				}
 				common.LogInfo(c, fmt.Sprintf("type: %s, textToken: %d, audioToken: %d", realtimeEvent.Type, textToken, audioToken))
 				localUsage.TotalTokens += textToken + audioToken
-				localUsage.InputTokens += textToken
+				localUsage.InputTokens += textToken + audioToken
 				localUsage.InputTokenDetails.TextTokens += textToken
 				localUsage.InputTokenDetails.AudioTokens += audioToken