diff --git a/src/protocol/eval/executor.rs b/src/protocol/eval/executor.rs
index 94cfa43e69728518a3983d7741342a2554ff8f56..68dc3eec80a2ebb90159a4d62401f7eb6c5a727d 100644
--- a/src/protocol/eval/executor.rs
+++ b/src/protocol/eval/executor.rs
@@ -953,6 +953,7 @@ impl Prompt {
 
                 // Construct argument group, thereby copying heap regions
                 let argument_group = ValueGroup::from_store(&self.store, &args);
+                // println!("Creating {} with\n{:#?}", heap[call_expr.definition].identifier().value.as_str(), argument_group);
 
                 // Clear any heap regions
                 for arg in &args {