diff --git a/unsloth/models/rl_replacements.py b/unsloth/models/rl_replacements.py
index 2ea12f69c4..67027f0b4d 100644
--- a/unsloth/models/rl_replacements.py
+++ b/unsloth/models/rl_replacements.py
@@ -125,12 +125,12 @@ def grpo_trainer__prepare_inputs(function_name, function):
     if "with torch.inference_mode()" not in function: return function
 
     function = function.replace(
-        "with torch.inference_mode()",
+        "with torch.inference_mode():",
 
         "with torch.inference_mode(), "\
         "torch.amp.autocast(device_type = 'cuda', "\
         "dtype = torch.float16 if os.environ.get('ACCELERATE_MIXED_PRECISION', 'fp16') == 'fp16' else torch.bfloat16) "\
-        "if not torch.is_autocast_enabled('cuda') else nullcontext()",
+        "if not torch.is_autocast_enabled('cuda') else nullcontext():",
     )
     return function
 pass