diff --git a/src/protocol/eval/executor.rs b/src/protocol/eval/executor.rs
index 3507bdbbb6d77b6868015cda70c68f49b98b634f..982ee2dd826b4b13a850774b7ce1b20b302ce158 100644
--- a/src/protocol/eval/executor.rs
+++ b/src/protocol/eval/executor.rs
@@ -770,7 +770,7 @@ impl Prompt {
                                         },
                                     }
                                 },
-                                Method::ComponentRandomU32 | Method::ComponentTcpClient => {
+                                Method::ComponentRandomU32 | Method::ComponentTcpClient | Method::ComponentTcpListener => {
                                     debug_assert_eq!(heap[expr.procedure].parameters.len(), cur_frame.expr_values.len());
                                     debug_assert_eq!(heap[cur_frame.position].as_new().expression, expr.this);
                                 },