diff --git a/common/jack/net.h b/common/jack/net.h
index 24eff21a..71808a68 100644
--- a/common/jack/net.h
+++ b/common/jack/net.h
@@ -321,7 +321,7 @@ int jack_net_master_recv(jack_net_master_t* net, int audio_input, float** audio_
  * @param audio_input_buffer an array of audio input buffers
  * @param midi_input number of MIDI inputs
  * @param midi_input_buffer an array of MIDI input buffers
- * @param frames the number of frames to receive.
+ * @param frames the number of frames to receive
  *
  * @return zero on success, non-zero on error
  */
@@ -348,7 +348,7 @@ int jack_net_master_send(jack_net_master_t* net, int audio_output, float** audio
  * @param audio_output_buffer an array of audio output buffers
  * @param midi_output number of MIDI ouputs
  * @param midi_output_buffer an array of MIDI output buffers
- * @param frames the number of frames to send.
+ * @param frames the number of frames to send
  *
  * @return zero on success, non-zero on error
  */
diff --git a/windows/JackRouter/JackRouter.cpp b/windows/JackRouter/JackRouter.cpp
index 121bd830..ff51b680 100644
--- a/windows/JackRouter/JackRouter.cpp
+++ b/windows/JackRouter/JackRouter.cpp
@@ -427,7 +427,7 @@ ASIOBool JackRouter::init(void* sysRef)
 
 	_snprintf(name_log, sizeof(name_log) - 1, "JackRouter_%s.log", name);
 
-	fClient = jack_client_open(name, JackNullOption, NULL);
+	fClient = jack_client_open(name, JackNoStartServer, NULL);
 	if (fClient == NULL) {
 		strcpy(fErrorMessage, "Open error: is JACK server running?");
 		printf("Open error: is JACK server running?\n");