diff --git a/source/isaaclab/changelog.d/klakhi-fix-leapp-deployment-env-extras.rst b/source/isaaclab/changelog.d/klakhi-fix-leapp-deployment-env-extras.rst
new file mode 100644
index 000000000000..1253f5ab83d9
--- /dev/null
+++ b/source/isaaclab/changelog.d/klakhi-fix-leapp-deployment-env-extras.rst
@@ -0,0 +1,6 @@
+Fixed
+^^^^^
+
+* Fixed :class:`~envs.LeappDeploymentEnv` crashing on ``reset()`` with
+  ``AttributeError: 'LeappDeploymentEnv' object has no attribute 'extras'``
+  by initializing ``self.extras`` in ``__init__``.
diff --git a/source/isaaclab/isaaclab/envs/leapp_deployment_env.py b/source/isaaclab/isaaclab/envs/leapp_deployment_env.py
index fe81e8f82e5f..16f76c5ab3a7 100644
--- a/source/isaaclab/isaaclab/envs/leapp_deployment_env.py
+++ b/source/isaaclab/isaaclab/envs/leapp_deployment_env.py
@@ -175,6 +175,7 @@ def __init__(self, cfg: Any, leapp_yaml_path: str):
         self._leapp_yaml_path = leapp_yaml_path
         self._step_count = 0
         self._sim_step_counter = 0
+        self.extras: dict = {}
 
         # ── Simulation + scene ────────────────────────────────────
         self.sim = SimulationContext(cfg.sim)