diff --git a/tcp_syni.nim b/tcp_syni.nim
index 7413c49..4ff7be8 100644
--- a/tcp_syni.nim
+++ b/tcp_syni.nim
@@ -103,7 +103,7 @@ proc captureAndResendAck(puncher: TcpSyniPuncher, captureFd: AsyncFD,
                                   tcpSeqNumber: parsed.tcpSeqNumber,
                                   tcpFlags: parsed.tcpFlags)
           await injectFd.injectTcpPacket(ipPacket)
-          break
+          return
 
 proc initPuncher*(srcPort: Port, dstIp: IpAddress, dstPorts: array[3, Port],
                   seqNums: seq[uint32] = @[]): TcpSyniPuncher =