diff --git a/gymnasium/envs/box2d/lunar_lander.py b/gymnasium/envs/box2d/lunar_lander.py
index 4aeff6ac9..976647b15 100644
--- a/gymnasium/envs/box2d/lunar_lander.py
+++ b/gymnasium/envs/box2d/lunar_lander.py
@@ -509,7 +509,7 @@ def step(self, action):
             )
 
         if self.continuous:
-            action = np.clip(action, -1, +1).astype(np.float32)
+            action = np.clip(action, -1, +1).astype(np.float64)
         else:
             assert self.action_space.contains(
                 action