diff --git a/sdkconfig.esp32 b/sdkconfig.esp32
index 1ec72f414..e7bc97309 100644
--- a/sdkconfig.esp32
+++ b/sdkconfig.esp32
@@ -335,7 +335,7 @@ CONFIG_BT_BTC_TASK_STACK_SIZE=8192
 CONFIG_BT_BLUEDROID_PINNED_TO_CORE_0=y
 # CONFIG_BT_BLUEDROID_PINNED_TO_CORE_1 is not set
 CONFIG_BT_BLUEDROID_PINNED_TO_CORE=0
-CONFIG_BT_BTU_TASK_STACK_SIZE=4096
+CONFIG_BT_BTU_TASK_STACK_SIZE=8192
 # CONFIG_BT_BLUEDROID_MEM_DEBUG is not set
 CONFIG_BT_CLASSIC_ENABLED=y
 CONFIG_BT_A2DP_ENABLE=y