diff --git a/components/misc/fileops.cpp b/components/misc/fileops.cpp
index c6a70b3386..2a70238f8c 100644
--- a/components/misc/fileops.cpp
+++ b/components/misc/fileops.cpp
@@ -2,13 +2,15 @@
 #include <boost/filesystem.hpp>
 #include <string>
 
+#include <OgrePrerequisites.h>
+
 bool isFile(const char *name)
 {
   boost::filesystem::path cfg_file_path(name);
   return boost::filesystem::exists(cfg_file_path);
 }
 
-#ifdef OGRE_PLATFORM == OGRE_PLATFORM_APPLE
+#if OGRE_PLATFORM == OGRE_PLATFORM_APPLE
 #include <CoreFoundation/CoreFoundation.h>
 
 std::string macBundlePath()
@@ -16,7 +18,7 @@ std::string macBundlePath()
     char path[1024];
     CFBundleRef mainBundle = CFBundleGetMainBundle();
     assert(mainBundle);
-    
+
     CFURLRef mainBundleURL = CFBundleCopyBundleURL(mainBundle);
     assert(mainBundleURL);