diff --git a/emacs/.emacs.d/init.el b/emacs/.emacs.d/init.el
index fc696d4..445e2f7 100644
--- a/emacs/.emacs.d/init.el
+++ b/emacs/.emacs.d/init.el
@@ -36,6 +36,7 @@
            (format "%svendor-lisp/" load-directory) t "^[^.]"))
 
     (add-to-list 'load-path (format "%ssite-lisp/" load-directory))
+    (add-to-list 'load-path (format "%sos-lisp/" load-directory))
 
     (let ((loaddefs (format "%ssite-lisp/site-autoloads.el" load-directory)))
       (when (file-exists-p loaddefs)
diff --git a/emacs/.emacs.d/site-lisp/oni-windows-nt.el b/emacs/.emacs.d/os-lisp/oni-windows-nt.el
similarity index 100%
rename from emacs/.emacs.d/site-lisp/oni-windows-nt.el
rename to emacs/.emacs.d/os-lisp/oni-windows-nt.el
diff --git a/emacs/.emacs.d/windows.mk b/emacs/.emacs.d/windows.mk
index 0305935..45b2bd1 100755
--- a/emacs/.emacs.d/windows.mk
+++ b/emacs/.emacs.d/windows.mk
@@ -5,6 +5,9 @@ BASE_DIR := $(subst \,/,$(shell cygpath -w $(CURDIR)))
 
 .PHONY: install
 
+SITE_LISPS := $(SITE_LISPS) os-lisp/oni-windows-nt.el
+COMPILED_SITE_LISPS := $(COMPILED_SITE_LISPS) os-lisp/oni-windows-nt.elc
+
 ALL_LISPS := init.el init.elc $(SITE_LISPS) $(COMPILED_SITE_LISPS) \
     $(INIT_LISPS) $(COMPILED_INIT_LISPS) $(AUTOLOADS_FILE)