diff --git a/src/audio/macosx/SDL_coreaudio.c b/src/audio/macosx/SDL_coreaudio.c
--- a/src/audio/macosx/SDL_coreaudio.c
+++ b/src/audio/macosx/SDL_coreaudio.c
@@ -193,7 +193,11 @@
         return;
     }
 
+#if MAC_OS_X_VERSION_MAX_ALLOWED <= 1050
     result = CloseComponent(outputAudioUnit);
+#else
+	result = AudioComponentInstanceDispose(outputAudioUnit);
+#endif
     if (result != noErr) {
         SDL_SetError("Core_CloseAudio: CloseComponent");
         return;
@@ -212,8 +216,13 @@
 int Core_OpenAudio(_THIS, SDL_AudioSpec *spec)
 {
     OSStatus result = noErr;
+#if MAC_OS_X_VERSION_MAX_ALLOWED <= 1050
     Component comp;
     ComponentDescription desc;
+#else
+    AudioComponent comp;
+	AudioComponentDescription desc;
+#endif
     struct AURenderCallbackStruct callback;
     AudioStreamBasicDescription requestedDesc;
 
@@ -241,15 +250,24 @@
     desc.componentFlags = 0;
     desc.componentFlagsMask = 0;
     
+#if MAC_OS_X_VERSION_MAX_ALLOWED <= 1050
     comp = FindNextComponent (NULL, &desc);
+#else
+    comp = AudioComponentFindNext(NULL, &desc);
+#endif
     if (comp == NULL) {
         SDL_SetError ("Failed to start CoreAudio: FindNextComponent returned NULL");
         return -1;
     }
     
     /* Open & initialize the default output audio unit */
+#if MAC_OS_X_VERSION_MAX_ALLOWED <= 1050
     result = OpenAComponent (comp, &outputAudioUnit);
     CHECK_RESULT("OpenAComponent")
+#else
+    result = AudioComponentInstanceNew(comp, &outputAudioUnit);
+    CHECK_RESULT("AudioComponentInstanceNew");
+#endif
 
     result = AudioUnitInitialize (outputAudioUnit);
     CHECK_RESULT("AudioUnitInitialize")