diff --git a/apps/opencs/main.cpp b/apps/opencs/main.cpp
index e5e7514ce0..76869d0afa 100644
--- a/apps/opencs/main.cpp
+++ b/apps/opencs/main.cpp
@@ -7,6 +7,11 @@
 #include <QApplication>
 #include <QIcon>
 
+// for Ogre::macBundlePath
+#if OGRE_PLATFORM == OGRE_PLATFORM_APPLE
+#include <OSX/macUtils.h>
+#endif
+
 class Application : public QApplication
 {
     private:
@@ -32,6 +37,12 @@ class Application : public QApplication
 
 int main(int argc, char *argv[])
 {
+#if OGRE_PLATFORM == OGRE_PLATFORM_APPLE
+    // set current dir to bundle path
+    boost::filesystem::path bundlePath = boost::filesystem::path(Ogre::macBundlePath()).parent_path();
+    boost::filesystem::current_path(bundlePath);
+#endif
+
     Q_INIT_RESOURCE (resources);
     Application mApplication (argc, argv);