diff --git a/flash_attn/flash_attn_triton_amd/utils.py b/flash_attn/flash_attn_triton_amd/utils.py
index b59486495..530455063 100644
--- a/flash_attn/flash_attn_triton_amd/utils.py
+++ b/flash_attn/flash_attn_triton_amd/utils.py
@@ -3,7 +3,7 @@
 import os
 import triton
 
-AUTOTUNE = os.environ.get('FLASH_ATTENTION_TRITON_AMD_AUTOTUNE', '1').lower() in ('1', 'true', 'yes')
+AUTOTUNE = os.environ.get('FLASH_ATTENTION_TRITON_AMD_AUTOTUNE', '0').lower() in ('1', 'true', 'yes')
 DEBUG = os.environ.get('FLASH_ATTENTION_TRITON_AMD_DEBUG', '0').lower() in ('1', 'true', 'yes')
 PERF = os.environ.get('FLASH_ATTENTION_TRITON_AMD_PERF', '0').lower() in ('1', 'true', 'yes')