diff --git a/outerSpace/prog/jamfile b/outerSpace/prog/jamfile
index 72aea9781..99b36c921 100644
--- a/outerSpace/prog/jamfile
+++ b/outerSpace/prog/jamfile
@@ -132,7 +132,7 @@ if $(Dedicated) != yes {
     BundleCopy =
       platform/macOS/$(BundleName).icns ../Resources/$(BundleName).icns
     ;
-    if $(Config) != rel { BundleSymlink = ../Resources/game ../../.. ; }
+    opt on main/apple_main.mm = -D__S(X)=#X -DDAGOR_MACOSX_CONTENTS=__S(../../..) ;
 
     if $(Config) = rel {
       CopyTo = $(OutDir)/$(BundleName) ;
diff --git a/samples/dngSceneViewer/prog/jamfile b/samples/dngSceneViewer/prog/jamfile
index 29ac08b8b..cfa776036 100644
--- a/samples/dngSceneViewer/prog/jamfile
+++ b/samples/dngSceneViewer/prog/jamfile
@@ -80,7 +80,7 @@ if $(Platform) in windows {
   BundleCopy =
     platform/macOS/$(Game).icns ../Resources/$(BundleName).icns
   ;
-  if $(Config) != rel { BundleSymlink = ../Resources/game ../../.. ; }
+  opt on main/apple_main.mm = -D__S(X)=#X -DDAGOR_MACOSX_CONTENTS=__S(../../..) ;
 
   if $(Config) = rel {
     CopyTo = $(OutDir)/$(BundleName) ;