diff --git a/spec/compiler/parser/parser_doc_spec.cr b/spec/compiler/parser/parser_doc_spec.cr
index fdcbbeebea69..14322436082c 100644
--- a/spec/compiler/parser/parser_doc_spec.cr
+++ b/spec/compiler/parser/parser_doc_spec.cr
@@ -72,6 +72,7 @@ describe "Parser doc" do
       .body.as(Crystal::Expressions)
       .expressions.each do |exp|
       exp.as(Crystal::TypeDeclaration)
+        .var.as(Crystal::Var)
         .doc.should eq("This is Foo.\nUse it well.")
     end
   end