diff --git a/unsloth/models/rl.py b/unsloth/models/rl.py
index 24a5c8d1f..1639590c2 100644
--- a/unsloth/models/rl.py
+++ b/unsloth/models/rl.py
@@ -401,6 +401,7 @@ def _patch_trl_rl_trainers(trainer_file = "grpo_trainer"):
         RLTrainer_source,
         f"trl.trainer.{trainer_file}",
         imports,
+        overwrite = False,
     )
     
     # Patch Trainer