diff --git a/storm/registry/mac/Registry.mm b/storm/registry/mac/Registry.mm
index 4710237..47f2e1b 100644
--- a/storm/registry/mac/Registry.mm
+++ b/storm/registry/mac/Registry.mm
@@ -106,7 +106,7 @@ int32_t SRegLoadString(const char* keyname, const char* valuename, uint32_t flag
     @autoreleasepool {
         id string = GetObject(keyname, valuename, flags);
         if ([string isKindOfClass:[NSString class]]) {
-            return [string getCString buffer maxLength:buffersize encoding:NSUTF8StringEncoding];
+            return [string getCString:buffer maxLength:buffersize encoding:NSUTF8StringEncoding];
         }
     }