diff --git a/include/aoapplication.h b/include/aoapplication.h
index fa1757b..18f6ef2 100644
--- a/include/aoapplication.h
+++ b/include/aoapplication.h
@@ -100,9 +100,9 @@ public:
 
   //////////////////versioning///////////////
 
-  const int get_release() const { return RELEASE; }
-  const int get_major_version() const { return MAJOR_VERSION; }
-  const int get_minor_version() const { return MINOR_VERSION; }
+  int get_release() const { return RELEASE; }
+  int get_major_version() const { return MAJOR_VERSION; }
+  int get_minor_version() const { return MINOR_VERSION; }
   QString get_version_string();
 
   ///////////////////////////////////////////
diff --git a/src/aoblipplayer.cpp b/src/aoblipplayer.cpp
index 39158fd..b67f9c3 100644
--- a/src/aoblipplayer.cpp
+++ b/src/aoblipplayer.cpp
@@ -22,7 +22,7 @@ void AOBlipPlayer::set_blips(QString p_sfx)
           FALSE, f_path.utf16(), 0, 0, BASS_UNICODE | BASS_ASYNCFILE);
   }
 
-  set_volume(m_volume);
+  set_volume_internal(m_volume);
 }
 
 void AOBlipPlayer::blip_tick()
@@ -44,7 +44,9 @@ void AOBlipPlayer::blip_tick()
 
 void AOBlipPlayer::set_volume(int p_value)
 {
-  m_volume = p_value;
+  m_volume = static_cast<qreal>(p_value) / 100;
+  set_volume_internal(m_volume);
+}
 
 void AOBlipPlayer::set_volume_internal(qreal p_value)
 {
diff --git a/src/aosfxplayer.cpp b/src/aosfxplayer.cpp
index 6db6f37..607d605 100644
--- a/src/aosfxplayer.cpp
+++ b/src/aosfxplayer.cpp
@@ -86,7 +86,7 @@ void AOSfxPlayer::set_volume(qreal p_value)
   set_volume_internal(m_volume);
 }
 
-void AOSfxPlayer::set_volume(int p_value)
+void AOSfxPlayer::set_volume_internal(qreal p_value)
 {
   float volume = static_cast<float>(p_value);
   for (int n_stream = 0; n_stream < m_channelmax; ++n_stream) {