diff --git a/src/music_visualizer.c b/src/music_visualizer.c
index 441254f..3d6c6ec 100644
--- a/src/music_visualizer.c
+++ b/src/music_visualizer.c
@@ -25,7 +25,7 @@
 #include "utils_mpd.h"
 static _Atomic bool getstatus = true;
 void
-alarm_status()
+alarm_status(int sig)
 {
     getstatus = true;
 }
@@ -159,7 +159,7 @@
         if(getstatus) {
             // get mpd status
             free_status_st(status);
-            status = get_current_status(session);
+            status = get_current_status();
             getstatus = false;
             // set alarm for status refresh
 			alarm(STATUS_REFRESH);
diff --git a/src/settings.h b/src/settings.h
index 7bdd833..fd7edec 100644
--- a/src/settings.h
+++ b/src/settings.h
@@ -3,12 +3,11 @@
 // path to the MPD named pipe
 // (defined: 'mpd.conf')
 #define MPD_FIFO "/tmp/mpd.fifo"
-
 // number of samples
 // (POWER OF 2)
 #define N_SAMPLES 2048
 #define PADDING 1
-#define ORATIO 32
+#define ORATIO 37
 
 // if adaptive sampling should be used
 // (adjust N_SAMPLES to sample rate of current song)
diff --git a/src/utils_mpd.h b/src/utils_mpd.h
index f6c6eb5..ababcac 100644
--- a/src/utils_mpd.h
+++ b/src/utils_mpd.h
@@ -47,8 +47,8 @@
 extern char *_DBlocation;
 extern unsigned int _port;
 
-bool change_port ();
-bool change_host ();
+bool change_host (char **args, int n);
+bool change_port (char **args, int n);
 void free_var_from_settings ();
 void import_var_from_settings ();