diff --git a/chaincfg/params.go b/chaincfg/params.go
index 558947979d..902ff82b55 100644
--- a/chaincfg/params.go
+++ b/chaincfg/params.go
@@ -772,7 +772,7 @@ var TestNet2Params = Params{
 	BlockUpgradeNumToCheck:  100,
 
 	// Mempool parameters
-	RelayNonStdTxs: false,
+	RelayNonStdTxs: true,
 
 	// Address encoding magics
 	NetworkAddressPrefix: "T",