diff --git a/configs/150M/3090.toml b/configs/150M/3090.toml
index 5179e298..f3c11a49 100644
--- a/configs/150M/3090.toml
+++ b/configs/150M/3090.toml
@@ -11,3 +11,9 @@ batch_size = 512
 warmup_steps = 1000
 total_steps = 88_000
 lr = 4e-4
+
+
+[data]
+dataset_name_or_paths = "/data/datasets/fineweb-edu,/data/datasets/StackV1-popular"
+dataset_ratio = "80:20"
+num_workers = 2
\ No newline at end of file