Index: /trunk/Config.kmk
===================================================================
--- /trunk/Config.kmk	(revision 68373)
+++ /trunk/Config.kmk	(revision 68374)
@@ -351,5 +351,5 @@
 VBOX_WITH_DOCS_PACKING = 1
 # Include CHM when building docs (unset in LocalConfig.kmk to suppress CHM)
-ifn1of ($(KBUILD_TARGET), linux)
+if1of ($(KBUILD_TARGET), win)
  VBOX_WITH_DOCS_CHM = 1
 endif