diff --git a/pndp/interface.go b/pndp/interface.go
index f0a2391..46b9bb4 100644
--- a/pndp/interface.go
+++ b/pndp/interface.go
@@ -37,7 +37,7 @@ type iflags struct {
 	flags uint16
 }
 
-func setAllMulti(fd int, iface string, enable bool) {
+func setPromisc(fd int, iface string, enable bool) {
 	var ifl iflags
 	copy(ifl.name[:], []byte(iface))
 	_, _, ep := syscall.Syscall(syscall.SYS_IOCTL, uintptr(fd), syscall.SIOCGIFFLAGS, uintptr(unsafe.Pointer(&ifl)))
@@ -46,9 +46,9 @@ func setAllMulti(fd int, iface string, enable bool) {
 	}
 
 	if enable {
-		ifl.flags |= uint16(syscall.IFF_ALLMULTI)
+		ifl.flags |= uint16(syscall.IFF_PROMISC)
 	} else {
-		ifl.flags &^= uint16(syscall.IFF_ALLMULTI)
+		ifl.flags &^= uint16(syscall.IFF_PROMISC)
 	}
 
 	_, _, ep = syscall.Syscall(syscall.SYS_IOCTL, uintptr(fd), syscall.SIOCSIFFLAGS, uintptr(unsafe.Pointer(&ifl)))
diff --git a/pndp/listener.go b/pndp/listener.go
index d664ac7..1dfbfee 100644
--- a/pndp/listener.go
+++ b/pndp/listener.go
@@ -34,7 +34,7 @@ func listen(iface string, responder chan *ndpRequest, requestType ndpType, stopW
 	}
 	go func() {
 		<-stopChan
-		setAllMulti(fd, iface, false)
+		setPromisc(fd, iface, false)
 		_ = syscall.Close(fd)
 		stopWG.Done() // syscall.read does not release when the file descriptor is closed
 	}()
@@ -51,7 +51,7 @@ func listen(iface string, responder chan *ndpRequest, requestType ndpType, stopW
 		panic(err.Error())
 	}
 
-	setAllMulti(fd, iface, true)
+	setPromisc(fd, iface, true)
 
 	var protocolNo uint32
 	if requestType == ndp_SOL {