diff --git a/modules/juce_audio_processors/format_types/juce_AudioUnitPluginFormat.mm b/modules/juce_audio_processors/format_types/juce_AudioUnitPluginFormat.mm
index 30e5d34545..8d2f509906 100644
--- a/modules/juce_audio_processors/format_types/juce_AudioUnitPluginFormat.mm
+++ b/modules/juce_audio_processors/format_types/juce_AudioUnitPluginFormat.mm
@@ -41,8 +41,8 @@
 
 #ifndef JUCE_SUPPORTS_AUv3
  #if JUCE_COMPILER_SUPPORTS_VARIADIC_TEMPLATES && __OBJC2__  \
-      &&  (defined (MAC_OS_X_VERSION_MIN_REQUIRED)    && (MAC_OS_X_VERSION_MIN_REQUIRED    >= MAC_OS_X_VERSION_10_11) \
-       ||  defined (__IPHONE_OS_VERSION_MIN_REQUIRED) && (__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_9_0))
+      &&  ((defined (MAC_OS_X_VERSION_MIN_REQUIRED)    && (MAC_OS_X_VERSION_MIN_REQUIRED    >= MAC_OS_X_VERSION_10_11)) \
+       ||  (defined (__IPHONE_OS_VERSION_MIN_REQUIRED) && (__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_9_0)))
   #define JUCE_SUPPORTS_AUv3 1
  #else
   #define JUCE_SUPPORTS_AUv3 0