diff --git a/flatland/envs/schedule_generators.py b/flatland/envs/schedule_generators.py
index a8a5be77b75000900be67d2fc64dd22b46b68fae..1cbac110c2243b476db4487c534c4d886be636a8 100644
--- a/flatland/envs/schedule_generators.py
+++ b/flatland/envs/schedule_generators.py
@@ -154,7 +154,7 @@ def random_schedule_generator(speed_ratio_map: Mapping[float, float] = None) ->
         cnt = 0
         while re_generate:
             cnt += 1
-            if cnt >= 1:
+            if cnt > 1:
                 print("re_generate cnt={}".format(cnt))
             if cnt > 1000:
                 raise Exception("After 1000 re_generates still not success, giving up.")