diff --git a/src/libaevol/legacy/ExpManager.cpp b/src/libaevol/legacy/ExpManager.cpp
index 0904a5cbb8ee6f6ee479d59d02e4e69af50d24be..652952fdfbc1ca3375bd3442f3bde358333ac355 100644
--- a/src/libaevol/legacy/ExpManager.cpp
+++ b/src/libaevol/legacy/ExpManager.cpp
@@ -572,6 +572,7 @@ void ExpManager::run_evolution() {
       }
 
       exp_m_7_->setup_individuals(w_max_, selection_pressure());
+      exp_m_7_->write_ui_output();
 
       bool finished=false;
 //      int64_t time = AeTime::time();