diff --git a/tests/src/psa_exercise_key.c b/tests/src/psa_exercise_key.c
new file mode 100644
index 0000000..78e46d9
--- /dev/null
+++ b/tests/src/psa_exercise_key.c
@@ -0,0 +1,31 @@
+/** Code to exercise a PSA key object, i.e. validate that it seems well-formed
+ * and can do what it is supposed to do.
+ */
+
+/*
+ *  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License"); you may
+ *  not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#include <test/helpers.h>
+#include <test/macros.h>
+#include <test/psa_crypto_helpers.h>
+
+#if defined(MBEDTLS_PSA_CRYPTO_C)
+
+#include <psa/crypto.h>
+
+
+#endif /* MBEDTLS_PSA_CRYPTO_C */