diff --git a/examples/qwen/lora.yml b/examples/qwen/lora.yml
index 0deff6745..ca2061a5b 100644
--- a/examples/qwen/lora.yml
+++ b/examples/qwen/lora.yml
@@ -53,7 +53,7 @@ resume_from_checkpoint:
 local_rank:
 logging_steps: 1
 xformers_attention:
-flash_attention: true
+flash_attention:
 
 warmup_steps: 10
 eval_steps: 0.05
diff --git a/examples/qwen/qlora.yml b/examples/qwen/qlora.yml
index d0a40461a..224020b7f 100644
--- a/examples/qwen/qlora.yml
+++ b/examples/qwen/qlora.yml
@@ -53,7 +53,7 @@ resume_from_checkpoint:
 local_rank:
 logging_steps: 1
 xformers_attention:
-flash_attention: true
+flash_attention:
 
 warmup_steps: 10
 eval_steps: 0.05