diff --git a/drivers/auth/crypto_mod.c b/drivers/auth/crypto_mod.c
index e36b285..882ca8e 100644
--- a/drivers/auth/crypto_mod.c
+++ b/drivers/auth/crypto_mod.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2023, Arm Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2025, Arm Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -187,3 +187,12 @@
 					    key_len, key_flags, iv, iv_len, tag,
 					    tag_len);
 }
+
+/* Perform end of psa crypto usage calls to finish */
+void crypto_mod_finish(void)
+{
+	if (crypto_lib_desc.finish != NULL) {
+		crypto_lib_desc.finish();
+		INFO("Finished using crypto library '%s'\n", crypto_lib_desc.name);
+	}
+}