diff --git a/parser-specs/config.spec b/parser-specs/config.spec
index 53828221..4aa320bf 100644
--- a/parser-specs/config.spec
+++ b/parser-specs/config.spec
@@ -17,7 +17,8 @@ state INITIAL:
   end ->
   error ->
   '#'                                      -> IGNORE_LINE
-  'set'                                    -> IGNORE_LINE
+  'set '                                   -> IGNORE_LINE
+  'set	'                                  -> IGNORE_LINE
   'set_from_resource'                      -> IGNORE_LINE
   bindtype = 'bindsym', 'bindcode', 'bind' -> BINDING
   'bar'                                    -> BARBRACE