diff --git a/AUTHORS b/AUTHORS
index 73db754b..fb6766b6 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -150,4 +150,4 @@ Bernat Arlandis i Mañó
 Sven Meier
 Marcus Weseloh
 Jean-jacques Ceresa
-
+Vladimir Davidovich
diff --git a/src/drivers/fluid_coreaudio.c b/src/drivers/fluid_coreaudio.c
index 6812c5bb..ab41770d 100644
--- a/src/drivers/fluid_coreaudio.c
+++ b/src/drivers/fluid_coreaudio.c
@@ -187,14 +187,14 @@ new_fluid_core_audio_driver2(fluid_settings_t *settings, fluid_audio_func_t func
     dev->data = data;
 
     // Open the default output unit
-    ComponentDescription desc;
+    AudioComponentDescription desc;
     desc.componentType = kAudioUnitType_Output;
     desc.componentSubType = kAudioUnitSubType_HALOutput; //kAudioUnitSubType_DefaultOutput;
     desc.componentManufacturer = kAudioUnitManufacturer_Apple;
     desc.componentFlags = 0;
     desc.componentFlagsMask = 0;
 
-    Component comp = FindNextComponent(NULL, &desc);
+    AudioComponent comp = AudioComponentFindNext(NULL, &desc);
 
     if(comp == NULL)
     {
@@ -202,7 +202,7 @@ new_fluid_core_audio_driver2(fluid_settings_t *settings, fluid_audio_func_t func
         goto error_recovery;
     }
 
-    status = OpenAComponent(comp, &dev->outputUnit);
+    status = AudioComponentInstanceNew(comp, &dev->outputUnit);
 
     if(status != noErr)
     {
@@ -372,7 +372,7 @@ delete_fluid_core_audio_driver(fluid_audio_driver_t *p)
     fluid_core_audio_driver_t *dev = (fluid_core_audio_driver_t *) p;
     fluid_return_if_fail(dev != NULL);
 
-    CloseComponent(dev->outputUnit);
+    AudioComponentInstanceDispose(dev->outputUnit);
 
     if(dev->buffers[0])
     {