diff --git a/platformapi/platformapi.go b/platformapi/platformapi.go
index 96ee9b8f..5f219639 100644
--- a/platformapi/platformapi.go
+++ b/platformapi/platformapi.go
@@ -59,7 +59,7 @@ const (
 )
 
 const (
-	maxDataSizeDontOutput = 50 * 1024
+	maxDataSizeDontOutput = 20 * 1024
 )
 
 // common api access error