diff --git a/.bam/functions.lua b/.bam/functions.lua
index 40ffc04..e5203e0 100644
--- a/.bam/functions.lua
+++ b/.bam/functions.lua
@@ -1,4 +1,5 @@
 
+Import("path.lua")
 Import("utils.lua")
 
 local _systems = {
@@ -54,9 +55,10 @@ end
 --   path: base path to source files.
 --   src: table of source files.
 function Module(path, src)
+	path = RelPath(path)
 	local r = {}
 	for k, v in pairs(src) do
-		r[k] = path .. "/" .. v
+		r[k] = PathJoin(path, v)
 	end
 	return r
 end