diff --git a/modules/juce_audio_plugin_client/AU/juce_AUv3_Wrapper.mm b/modules/juce_audio_plugin_client/AU/juce_AUv3_Wrapper.mm
index 4950554957..d6dccab30e 100644
--- a/modules/juce_audio_plugin_client/AU/juce_AUv3_Wrapper.mm
+++ b/modules/juce_audio_plugin_client/AU/juce_AUv3_Wrapper.mm
@@ -1224,7 +1224,7 @@ private:
 
             AUParameterAddress address = generateAUParameterAddress (juceParam);
 
-           #if ! JUCE_FORCE_LEGACY_PARAMETER_AUTOMATION_TYPE
+           #if ! JUCE_FORCE_USE_LEGACY_PARAM_IDS
             // Consider yourself very unlucky if you hit this assertion. The hash codes of your
             // parameter ids are not unique.
             jassert (! paramMap.contains (static_cast<int64> (address)));