diff --git a/trl/trainer/sft_config.py b/trl/trainer/sft_config.py
index 6345d2a4bd7..d49c49ae48a 100644
--- a/trl/trainer/sft_config.py
+++ b/trl/trainer/sft_config.py
@@ -64,6 +64,8 @@ class SFTConfig(TrainingArguments):
         max_length (`int` or `None`, *optional*, defaults to `1024`):
             Maximum length of the tokenized sequence. Sequences longer than `max_length` are truncated from the right.
             If `None`, no truncation is applied. When packing is enabled, this value sets the sequence length.
+        shuffle_dataset (`bool`, *optional*, defaults to `False`):
+            Whether to shuffle the dataset.
         packing (`bool`, *optional*, defaults to `False`):
             Whether to group multiple sequences into fixed-length blocks to improve computational efficiency and reduce
             padding. Uses `max_length` to define sequence length.
@@ -197,6 +199,10 @@ class SFTConfig(TrainingArguments):
             "sequence length."
         },
     )
+    shuffle_dataset: bool = field(
+        default=False,
+        metadata={"help": "Whether to shuffle the dataset."},
+    )
     packing: bool = field(
         default=False,
         metadata={
diff --git a/trl/trainer/sft_trainer.py b/trl/trainer/sft_trainer.py
index c33781d608a..8e0ae98a480 100644
--- a/trl/trainer/sft_trainer.py
+++ b/trl/trainer/sft_trainer.py
@@ -1071,6 +1071,11 @@ def tokenize_fn(example, processing_class, dataset_text_field, assistant_only_lo
 
                 dataset = dataset.select_columns(columns)
 
+                # Shuffle the dataset before packing. When using wrapped packing, it's important to shuffle before
+                # packing as well to avoid correlations between sequences packed together.
+                if args.shuffle_dataset:
+                    dataset = dataset.shuffle(seed=args.seed)
+
                 # Packing adds new column "seq_lengths" needed for document aware FlashAttention
                 dataset = pack_dataset(dataset, args.max_length, args.packing_strategy, map_kwargs)
             elif args.max_length is not None:
@@ -1083,6 +1088,9 @@ def tokenize_fn(example, processing_class, dataset_text_field, assistant_only_lo
                 column_names = get_dataset_column_names(dataset)
                 dataset = dataset.select_columns(collator_expected_keys.intersection(column_names))
 
+        if args.shuffle_dataset:
+            dataset = dataset.shuffle(seed=args.seed)
+
         return dataset
 
     def _set_signature_columns_if_needed(self):