diff --git a/tools/unit-test-app/sdkconfig.defaults.esp32s2beta b/tools/unit-test-app/sdkconfig.defaults.esp32s2beta
new file mode 100644
index 0000000000..e8620adfc2
--- /dev/null
+++ b/tools/unit-test-app/sdkconfig.defaults.esp32s2beta
@@ -0,0 +1 @@
+CONFIG_MBEDTLS_HARDWARE_MPI=n