diff --git a/extras/Projucer/Source/Project Saving/jucer_ProjectExport_XCode.h b/extras/Projucer/Source/Project Saving/jucer_ProjectExport_XCode.h
index 2e7ca72318..ad9f388f55 100644
--- a/extras/Projucer/Source/Project Saving/jucer_ProjectExport_XCode.h	
+++ b/extras/Projucer/Source/Project Saving/jucer_ProjectExport_XCode.h	
@@ -1078,7 +1078,7 @@ public:
                 String def (defines.getAllKeys()[i]);
                 const String value (defines.getAllValues()[i]);
                 if (value.isNotEmpty())
-                    def << "=" << value.replace ("\"", "\\\"");
+                    def << "=" << value.replace ("\"", "\\\\\\\"");
 
                 defsList.add ("\"" + def + "\"");
             }