--- a/config.mk
+++ b/config.mk
@@ -266,7 +266,7 @@ export CONFIG_ATH9K_COMMON=m
 # for long range considerations.
 # export CONFIG_COMPAT_ATH9K_RATE_CONTROL=y
 
-export CONFIG_ATH9K_BTCOEX_SUPPORT=y
+# export CONFIG_ATH9K_BTCOEX_SUPPORT=y
 
 ifndef CONFIG_COMPAT_KERNEL_2_6_27
 export CONFIG_ATH6KL=m
