diff --git a/src/generator.c b/src/generator.c
index b89abc3d..68361bc9 100644
--- a/src/generator.c
+++ b/src/generator.c
@@ -3481,10 +3481,10 @@ static void proxy_mode(ckpool_t *ckp, proc_instance_t *pi)
 			create_pthread(&proxy->pth_precv, passthrough_recv, proxy);
 			proxy->passsends = create_ckmsgq(ckp, "passsend", &passthrough_send);
 		} else {
-			prepare_proxy(proxy);
-			create_pthread(&gdata->pth_uprecv, userproxy_recv, ckp);
 			mutex_init(&gdata->psend_lock);
 			cond_init(&gdata->psend_cond);
+			prepare_proxy(proxy);
+			create_pthread(&gdata->pth_uprecv, userproxy_recv, ckp);
 			create_pthread(&gdata->pth_psend, proxy_send, ckp);
 		}
 	}