diff --git a/tests/data/rte_case14_realistic/config.py b/tests/data/rte_case14_realistic/config.py
old mode 100644
new mode 100755
index b373cb0..d41c711
--- a/tests/data/rte_case14_realistic/config.py
+++ b/tests/data/rte_case14_realistic/config.py
@@ -1,4 +1,4 @@
-from grid2op.Action import TopologyAndDispatchAction
+from grid2op.Action import TopologyAndDispatchAction, PlayableAction
 from grid2op.Reward import RedispReward
 from grid2op.Rules import DefaultRules
 from grid2op.Chronics import Multifolder
@@ -7,7 +7,7 @@
 
 config = {
     "backend": PandaPowerBackend,
-    "action_class": TopologyAndDispatchAction,
+    "action_class": PlayableAction,
     "observation_class": None,
     "reward_class": RedispReward,
     "gamerules_class": DefaultRules,