diff --git a/examples/gptq/lora.yml b/examples/gptq/lora.yml
index de38a28c0..dbce2a6b3 100644
--- a/examples/gptq/lora.yml
+++ b/examples/gptq/lora.yml
@@ -20,7 +20,7 @@ val_set_size: 0.01
 adapter: lora
 lora_model_dir:
 sequence_len: 4096
-sample_packing: true
+sample_packing:
 lora_r: 8
 lora_alpha: 32
 lora_dropout: 0.05