diff --git a/spec/core_functions/color/invert.hrx b/spec/core_functions/color/invert.hrx
index 873ed0ebcc..c37366aae8 100644
--- a/spec/core_functions/color/invert.hrx
+++ b/spec/core_functions/color/invert.hrx
@@ -158,11 +158,6 @@ Error: wrong number of arguments (3 for 2) for `invert'
 
 <===>
 ================================================================================
-<===> error/number_with_weight/options.yml
----
-:todo:
-- sass/libsass#2899
-
 <===> error/number_with_weight/input.scss
 a {b: invert(1, 50%)}