diff --git a/lib/msf/core/post/windows/services.rb b/lib/msf/core/post/windows/services.rb
index 8f6cdf6255..cdac08b587 100644
--- a/lib/msf/core/post/windows/services.rb
+++ b/lib/msf/core/post/windows/services.rb
@@ -4,6 +4,7 @@ class Post
 
 module WindowsServices
 
+	include ::Msf::Post::Registry
 	#
 	# List all Windows Services present. Returns an Array containing the names
 	# of the services.