diff --git a/src/debugger.hpp b/src/debugger.hpp
index b256c0da9..a91f619dd 100644
--- a/src/debugger.hpp
+++ b/src/debugger.hpp
@@ -629,6 +629,7 @@ inline void debug_ast(AST_Node_Ptr node, std::string ind, Env* env)
     Number_Ptr expression = Cast<Number>(node);
     std::cerr << ind << "Number " << expression;
     std::cerr << " (" << pstate_source_position(node) << ")";
+    std::cerr << " [delayed: " << expression->is_delayed() << "] ";
     std::cerr << " [interpolant: " << expression->is_interpolant() << "] ";
     std::cerr << " [" << expression->value() << expression->unit() << "]" <<
       " [hash: " << expression->hash() << "] " <<
diff --git a/src/parser.cpp b/src/parser.cpp
index 1b7dac6ac..fed4ec47e 100644
--- a/src/parser.cpp
+++ b/src/parser.cpp
@@ -1974,7 +1974,7 @@ namespace Sass {
         if (lex< re_static_expression >()) {
           ex = SASS_MEMORY_NEW(String_Constant, pstate, lexed);
         } else {
-          ex = parse_list();
+          ex = parse_list(true);
         }
         ex->is_interpolant(true);
         schema->append(ex);