diff --git a/infrastructure-centred/owlps-listener/owlps-listenerd.c b/infrastructure-centred/owlps-listener/owlps-listenerd.c
index 51d741f..e7d1378 100644
--- a/infrastructure-centred/owlps-listener/owlps-listenerd.c
+++ b/infrastructure-centred/owlps-listener/owlps-listenerd.c
@@ -372,23 +372,38 @@ void print_configuration()
   cfg_print(cfg, stderr) ;
 #else // USE_CONFIG_FILE
   fprintf(stderr,
+          "mode = %c\n"
           "aggregation_ip = \"%s\"\n"
           "aggregation_port = %ld\n"
           "listening_port = %ld\n"
           "rtap_iface = \"%s\"\n"
           "wifi_iface = \"%s\"\n"
+#ifdef USE_PTHREAD
+          "keep_monitor = %s\n"
+          "autocalibration = %s\n"
+          "autocalibration_port = %ld\n"
+          "autocalibration_hello_delay = %ld\n"
+          "autocalibration_delay = %ld\n"
+          "autocalibration_nb_packets = %d\n"
+#endif // USE_PTHREAD
+          "verbose = %s\n"
           ,
+          GET_MODE(),
 	  GET_AGGREGATION_IP(),
 	  GET_AGGREGATION_PORT(),
 	  GET_LISTENING_PORT(),
 	  GET_RTAP_IFACE(),
-	  GET_WIFI_IFACE()
-	  );
+          GET_WIFI_IFACE(),
 #ifdef USE_PTHREAD
-  fprintf(stderr, "keep_monitor = %s\n",
-	  GET_KEEP_MONITOR() ? "true" : "false"
-	  ) ;
+          BOOL_TO_STRING(GET_KEEP_MONITOR()),
+          BOOL_TO_STRING(GET_AUTOCALIBRATION()),
+          GET_AUTOCALIBRATION_PORT(),
+          GET_AUTOCALIBRATION_HELLO_DELAY(),
+          GET_AUTOCALIBRATION_DELAY(),
+          GET_AUTOCALIBRATION_NBPKT(),
 #endif // USE_PTHREAD
+          BOOL_TO_STRING(GET_VERBOSE())
+          ) ;
 #endif // USE_CONFIG_FILE
 }
 #endif // DEBUG
diff --git a/libowlps/owlps.h b/libowlps/owlps.h
index 8c65de9..30ec9a7 100644
--- a/libowlps/owlps.h
+++ b/libowlps/owlps.h
@@ -51,6 +51,7 @@
 
 /* Type booléen */
 typedef enum {FALSE, TRUE} BOOL ;
+#define BOOL_TO_STRING(B) ((B) ? "true" : "false")
 
 
 /* Type direction */