diff --git a/pkg/compiler/ast/walk.go b/pkg/compiler/ast/walk.go
index 3e0913da0..3c38bb8b7 100644
--- a/pkg/compiler/ast/walk.go
+++ b/pkg/compiler/ast/walk.go
@@ -32,7 +32,7 @@ func Walk(v Visitor, node Node) {
 	// order of them during runtime/interpretation.
 	switch n := node.(type) {
 	// Nodes
-	case *Identifier:
+	case *Identifier, *Token, *ModuleToken, *TypeToken:
 		// No children, nothing to do.
 
 	// Definitions