diff --git a/go.mod b/go.mod
index a0a9909..acdcce5 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/Monibuca/plugin-rtmp/v3
 go 1.13
 
 require (
-	github.com/Monibuca/engine/v3 v3.0.0-alpha2
+	github.com/Monibuca/engine/v3 v3.0.0-alpha3
 	github.com/Monibuca/utils/v3 v3.0.0-alpha3
 	github.com/logrusorgru/aurora v2.0.3+incompatible
 )
diff --git a/go.sum b/go.sum
index 6bf34f1..7bbe7e5 100644
--- a/go.sum
+++ b/go.sum
@@ -2,6 +2,8 @@ github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/Monibuca/engine/v3 v3.0.0-alpha2 h1:11rWc6Qnp3kuVwGh8XDXqRivUSWMyv+Au6wZDgNHPSc=
 github.com/Monibuca/engine/v3 v3.0.0-alpha2/go.mod h1:K5FB3wk+iS/nPc+NS4XwObYQV4gtF6klEwDxaVM0BsQ=
+github.com/Monibuca/engine/v3 v3.0.0-alpha3 h1:NtFBMsu1nvEA09q64sW9xNzLdQ9RCKQXJlESM3GmGxU=
+github.com/Monibuca/engine/v3 v3.0.0-alpha3/go.mod h1:K5FB3wk+iS/nPc+NS4XwObYQV4gtF6klEwDxaVM0BsQ=
 github.com/Monibuca/utils/v3 v3.0.0-alpha3 h1:n4Sq7mS1Iz8oBj2BcV4sXgKbZgix0fFLvjAfXYoiXl0=
 github.com/Monibuca/utils/v3 v3.0.0-alpha3/go.mod h1:3xYmhQbgAZBHLyIMteUCd1va+1z/xnd72B585mCaT3c=
 github.com/funny/slab v0.0.0-20180511031532-b1fad5e5d478 h1:Db9StoJ6RZN3YttC0Pm0I4Y5izITRYch3RMbT59BYN0=
diff --git a/netStream.go b/netStream.go
index 52fc8b1..b1dc76b 100644
--- a/netStream.go
+++ b/netStream.go
@@ -91,7 +91,6 @@ func processRtmp(conn net.Conn) {
 			if msg.Body[1] != 0 {
 				return
 			}
-			va.ASC = msg.Body[2:]
 			config1, config2 := msg.Body[2], msg.Body[3]
 			//audioObjectType = (config1 & 0xF8) >> 3
 			// 1 AAC MAIN 	ISO/IEC 14496-3 subpart 4
@@ -150,7 +149,7 @@ func processRtmp(conn net.Conn) {
 				nalus = nalus[nalulen+nalulenSize:]
 			}
 		}
-		close(stream.WaitPub)
+		close(vt.WaitFirst)
 	}
 	for {
 		if msg, err := nc.RecvMessage(); err == nil {