diff --git a/src/compiler.pr b/src/compiler.pr
index b9bfaab0..53f08a15 100644
--- a/src/compiler.pr
+++ b/src/compiler.pr
@@ -4677,7 +4677,7 @@ export def walk_expression(node: &parser::Node, state: &State) -> Value {
         case parser::NodeKind::STRUCT_LIT:
             expr = walk_StructLit(node, state)
         case parser::NodeKind::ARRAY_STATIC_T, parser::NodeKind::PTR_T, parser::NodeKind::WEAK_REF_T,
-            parser::NodeKind::REF_T, parser::NodeKind::ARRAY_T, parser::NodeKind::FUNCTION_T:
+            parser::NodeKind::REF_T, parser::NodeKind::ARRAY_T, parser::NodeKind::FUNCTION_T, parser::NodeKind::CLOSURE_T:
             expr = walk_Type(node, state)
         case parser::NodeKind::TYPE_OF_T:
             expr = walk_TypeOfT(node, state)