diff --git a/exercises/03/vslc/src/tree.c b/exercises/03/vslc/src/tree.c
index 3eacc7c..cc514fb 100644
--- a/exercises/03/vslc/src/tree.c
+++ b/exercises/03/vslc/src/tree.c
@@ -154,8 +154,8 @@ prune_children(node_t **simplified, node_t *root)
     switch (root->type)
     {
     case GLOBAL:
-    case ARGUMENT_LIST:
-    case PARAMETER_LIST:
+    //case ARGUMENT_LIST:
+    //case PARAMETER_LIST:
     case STATEMENT:
     case PRINT_ITEM:
     case PRINT_STATEMENT:
@@ -287,7 +287,6 @@ flatten(node_t **simplified, node_t *root)
     *simplified = result;
 }
 
-
 static void
 simplify_tree ( node_t **simplified, node_t *root )
 {
@@ -302,4 +301,4 @@ simplify_tree ( node_t **simplified, node_t *root )
     flatten(&root, root);
 
     *simplified = root;
-}
+}
\ No newline at end of file