diff --git a/tools/unit-test-app/sdkconfig.defaults b/tools/unit-test-app/sdkconfig.defaults
index 0a8e278166..6106793c89 100644
--- a/tools/unit-test-app/sdkconfig.defaults
+++ b/tools/unit-test-app/sdkconfig.defaults
@@ -26,3 +26,4 @@ CONFIG_SPIRAM_BANKSWITCH_ENABLE=n
 CONFIG_FATFS_ALLOC_PREFER_EXTRAM=y
 CONFIG_UNITY_ENABLE_BACKTRACE_ON_FAIL=y
 CONFIG_ESP_NETIF_TCPIP_ADAPTER_COMPATIBLE_LAYER=n
+CONFIG_FREERTOS_TIMER_TASK_STACK_DEPTH=3000