diff --git a/xos/tools/chuckmove b/xos/tools/chuckmove
index 09d9f4e..8aba34b 100755
--- a/xos/tools/chuckmove
+++ b/xos/tools/chuckmove
@@ -30,7 +30,7 @@
 comment = '#' + SkipTo(lineEnd)
 
 module_ns = Word(alphanums + '-' + '_' + '.')
-old_module_ns = Combine(old_ns + Optional(module_ns))
+old_module_ns = Combine(old_ns + Optional(Combine('.'+module_ns)))
 end_of_python_line = Or([lineEnd,comment])
 
 as_suffix = 'as' + module_ns