diff --git a/modules/juce_audio_plugin_client/Unity/juce_UnityPluginInterface.h b/modules/juce_audio_plugin_client/Unity/juce_UnityPluginInterface.h
index 6bdcdcbe7a..c0ce9c71ac 100644
--- a/modules/juce_audio_plugin_client/Unity/juce_UnityPluginInterface.h
+++ b/modules/juce_audio_plugin_client/Unity/juce_UnityPluginInterface.h
@@ -29,7 +29,7 @@
 //==============================================================================
 #define UNITY_AUDIO_PLUGIN_API_VERSION 0x010401
 
-#if JUCE_MSVC
+#if JUCE_WINDOWS
  #define UNITY_INTERFACE_API __stdcall
  #define UNITY_INTERFACE_EXPORT __declspec(dllexport)
 #else