diff --git a/src/runtime2/component/component_internet.rs b/src/runtime2/component/component_internet.rs
index e9e41ac593a5b19ee65ba52fb9d25647a1a9fe4c..7e3ba9ca5512298f3a6bdbf2c7277889fb4cabec 100644
--- a/src/runtime2/component/component_internet.rs
+++ b/src/runtime2/component/component_internet.rs
@@ -207,6 +207,8 @@ impl Component for ComponentTcpClient {
                                 return CompScheduling::Sleep;
                             }
                         } else {
+                            let port_handle = comp_ctx.get_port_handle(self.pdl_input_port_id);
+                            comp_ctx.get_port_mut(port_handle).last_instruction = PortInstruction::NoSource;
                             self.exec_state.set_as_blocked_get(self.pdl_input_port_id);
                             return CompScheduling::Sleep;
                         }