diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 2c80ebe9..5a773177 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -121,6 +121,8 @@ Native multi agents support:
   object you tried to modified (for example a list with a size of `n_load` that affected the loads))
 - [FIXED] a bug when using the `DoNothingHandler` for the maintenance and the 
   environment data
+- [FIXED] an issue preventing to set the thermal limit in the options
+  if the last simulated action lead to a game over
 - [ADDED] possibility to set the "thermal limits" when calling `env.reset(..., options={"thermal limit": xxx})`
 - [ADDED] possibility to retrieve some structural information about elements with
   with `gridobj.get_line_info(...)`, `gridobj.get_load_info(...)`, `gridobj.get_gen_info(...)` 
diff --git a/grid2op/Environment/environment.py b/grid2op/Environment/environment.py
index 5468db5e..ce4ccd90 100644
--- a/grid2op/Environment/environment.py
+++ b/grid2op/Environment/environment.py
@@ -1297,6 +1297,8 @@ def reset(self,
             if ambiguous:
                 raise Grid2OpException("You provided an invalid (ambiguous) action to set the 'init state'") from except_tmp
             init_state.remove_change()
+        if self.observation_space.obs_env is not None:
+            self.observation_space.obs_env.reset()
         super().reset(seed=seed, options=options)
         
         if options is not None and "max step" in options: