diff --git a/build/macosx/platform_specific_code/juce_mac_Files.cpp b/build/macosx/platform_specific_code/juce_mac_Files.cpp
index 3ceb737925..af58abd41e 100644
--- a/build/macosx/platform_specific_code/juce_mac_Files.cpp
+++ b/build/macosx/platform_specific_code/juce_mac_Files.cpp
@@ -30,6 +30,7 @@
 */
 
 #include "../../../src/juce_core/basics/juce_StandardHeader.h"
+#include <ApplicationServices/ApplicationServices.h>
 #include <sys/stat.h>
 #include <sys/dir.h>
 #include <sys/param.h>