diff --git a/tools/unit-test-app/configs/spi_flash_qio_s2 b/tools/unit-test-app/configs/spi_flash_qio_s2
deleted file mode 100644
index 0eb8da2367..0000000000
--- a/tools/unit-test-app/configs/spi_flash_qio_s2
+++ /dev/null
@@ -1,3 +0,0 @@
-TEST_COMPONENTS=spi_flash
-CONFIG_ESPTOOLPY_FLASHMODE_QIO=y
-CONFIG_IDF_TARGET="esp32s2"