diff --git a/Audio/Chain/ConverterNode.m b/Audio/Chain/ConverterNode.m
index 1b168c917..5a1d41e7f 100644
--- a/Audio/Chain/ConverterNode.m
+++ b/Audio/Chain/ConverterNode.m
@@ -1244,10 +1244,7 @@ static float db_to_scale(float db)
         }
         
         if (!presetUrl) {
-            CFURLRef appUrlRef = CFBundleCopyResourceURL(CFBundleGetMainBundle(), CFSTR("gsx"), CFSTR("wv"), NULL);
-            if (appUrlRef)
-                presetUrl = (__bridge NSURL *) appUrlRef;
-            CFRelease(appUrlRef);
+            presetUrl = [[NSBundle mainBundle] URLForResource:@"gsx" withExtension:@"wv"];
             if (![HeadphoneFilter validateImpulseFile:presetUrl])
                 presetUrl = nil;
         }
diff --git a/Plugins/AdPlug/AdPlug/AdPlugDecoder.mm b/Plugins/AdPlug/AdPlug/AdPlugDecoder.mm
index afd812a5f..127df03b8 100755
--- a/Plugins/AdPlug/AdPlug/AdPlugDecoder.mm
+++ b/Plugins/AdPlug/AdPlug/AdPlugDecoder.mm
@@ -23,20 +23,15 @@ static CAdPlugDatabase * g_database = NULL;
 + (void)initialize
 {
     if (!g_database) {
-        CFURLRef appUrlRef = CFBundleCopyResourceURL(CFBundleGetBundleWithIdentifier(CFSTR("net.kode54.AdPlug")), CFSTR("adplug"), CFSTR("db"), NULL);
+        NSURL * dbUrl = [[NSBundle bundleWithIdentifier:@"net.kode54.AdPlug"] URLForResource:@"adplug" withExtension:@"db"];
         
-        CFStringRef macPath = CFURLCopyFileSystemPath(appUrlRef, kCFURLPOSIXPathStyle);
-        
-        NSString *dbPath = (__bridge NSString *) macPath;
+        NSString *dbPath = [dbUrl path];
         
         if (dbPath) {
             g_database = new CAdPlugDatabase;
             g_database->load([dbPath UTF8String]);
             
             CAdPlug::set_database( g_database );
-            
-            CFRelease(macPath);
-            CFRelease(appUrlRef);
         }
     }
 }
diff --git a/Window/AUPlayerView.m b/Window/AUPlayerView.m
index 8416394c8..5b7de2064 100644
--- a/Window/AUPlayerView.m
+++ b/Window/AUPlayerView.m
@@ -136,11 +136,9 @@ static void loadPresets()
 {
     if ([equalizer_presets_processed count]) return;
 
-    CFURLRef appUrlRef = CFBundleCopyResourceURL(CFBundleGetMainBundle(), CFSTR("Cog.q1"), CFSTR("json"), NULL);
+    NSURL * url = [[NSBundle mainBundle] URLForResource:@"Cog.q1" withExtension:@"json"];
 
-    CFStringRef macPath = CFURLCopyFileSystemPath(appUrlRef, kCFURLPOSIXPathStyle);
-
-    NSFileHandle * fileHandle = [NSFileHandle fileHandleForReadingAtPath:(__bridge NSString *)macPath];
+    NSFileHandle * fileHandle = [NSFileHandle fileHandleForReadingAtPath:[url path]];
     if (fileHandle) {
         NSError *err;
         NSData *data;
@@ -235,8 +233,6 @@ static void loadPresets()
         json_value_free(equalizer_presets);
         equalizer_presets = NULL;
     }
-    CFRelease(macPath);
-    CFRelease(appUrlRef);
 }
 
 void equalizerApplyGenre(AudioUnit au, NSString *genre) {