diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index ce9e3e5f2..c67c8a798 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -888,6 +888,7 @@ psa_status_t psa_internal_allocate_key_slot( psa_key_handle_t *handle )
 psa_status_t psa_internal_make_key_persistent( psa_key_handle_t handle,
                                                psa_key_id_t id )
 {
+#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
     key_slot_t *slot;
     psa_status_t status;
 
@@ -909,6 +910,12 @@ psa_status_t psa_internal_make_key_persistent( psa_key_handle_t handle,
     status = psa_load_persistent_key_into_slot( slot );
 
     return( status );
+
+#else /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
+    (void) handle;
+    (void) id;
+    return( PSA_ERROR_NOT_SUPPORTED );
+#endif /* !MBEDTLS_PSA_CRYPTO_STORAGE_C */
 }
 
 psa_status_t psa_internal_release_key_slot( psa_key_handle_t handle )
diff --git a/tests/suites/test_suite_psa_crypto_slot_management.data b/tests/suites/test_suite_psa_crypto_slot_management.data
index 133f4c873..39e05abf8 100644
--- a/tests/suites/test_suite_psa_crypto_slot_management.data
+++ b/tests/suites/test_suite_psa_crypto_slot_management.data
@@ -38,20 +38,33 @@ depends_on:MBEDTLS_AES_C
 create_existent:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_TYPE_AES:KEEP_OPEN
 
 Open failure: non-existent identifier
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
 open_fail:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_ERROR_EMPTY_SLOT
 
 Open failure: volatile lifetime
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
 open_fail:PSA_KEY_LIFETIME_VOLATILE:1:PSA_ERROR_INVALID_ARGUMENT
 
 Open failure: invalid lifetime
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
 open_fail:0x7fffffff:0:PSA_ERROR_INVALID_ARGUMENT
 
 Create failure: volatile lifetime
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
 create_fail:PSA_KEY_LIFETIME_VOLATILE:1:PSA_KEY_TYPE_RAW_DATA:8:PSA_ERROR_INVALID_ARGUMENT
 
 Create failure: invalid lifetime
+depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C
 create_fail:0x7fffffff:0:PSA_KEY_TYPE_RAW_DATA:8:PSA_ERROR_INVALID_ARGUMENT
 
+Open not supported
+depends_on:!MBEDTLS_PSA_CRYPTO_STORAGE_C
+open_fail:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_ERROR_NOT_SUPPORTED
+
+Create not supported
+depends_on:!MBEDTLS_PSA_CRYPTO_STORAGE_C
+create_fail:PSA_KEY_LIFETIME_PERSISTENT:1:PSA_KEY_TYPE_RAW_DATA:8:PSA_ERROR_NOT_SUPPORTED
+
 Close/destroy invalid handle
 invalid_handle:
 
diff --git a/tests/suites/test_suite_psa_crypto_slot_management.function b/tests/suites/test_suite_psa_crypto_slot_management.function
index 753a70564..754aae08d 100644
--- a/tests/suites/test_suite_psa_crypto_slot_management.function
+++ b/tests/suites/test_suite_psa_crypto_slot_management.function
@@ -29,6 +29,7 @@ typedef enum
  * identifier, and must call psa_purge_key_storage() in their cleanup
  * code. */
 
+#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
 /* There is no API to purge all keys. For this test suite, require that
  * all key IDs be less than a certain maximum. */
 #define MAX_KEY_ID_FOR_TEST 32
@@ -43,6 +44,9 @@ void psa_purge_key_storage( void )
     for( i = 0; i <= MAX_KEY_ID_FOR_TEST; i++ )
         psa_destroy_persistent_key( i );
 }
+#else
+#define TEST_MAX_KEY_ID( key_id ) ( (void) ( key_id ) )
+#endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
 
 static int psa_key_policy_equal( psa_key_policy_t *p1,
                                  psa_key_policy_t *p2 )
@@ -109,7 +113,7 @@ exit:
 }
 /* END_CASE */
 
-/* BEGIN_CASE */
+/* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C */
 void persistent_slot_lifecycle( int lifetime_arg, int id_arg,
                                 int type_arg, int max_bits_arg,
                                 int alg_arg, int usage_arg,
@@ -188,7 +192,7 @@ exit:
 }
 /* END_CASE */
 
-/* BEGIN_CASE */
+/* BEGIN_CASE depends_on:MBEDTLS_PSA_CRYPTO_STORAGE_C */
 void create_existent( int lifetime_arg, int id_arg,
                       int new_type_arg,
                       int reopen_policy_arg )
@@ -293,7 +297,9 @@ void create_fail( int lifetime_arg, int id_arg,
 
 exit:
     mbedtls_psa_crypto_free( );
+#if defined(MBEDTLS_PSA_CRYPTO_STORAGE_C)
     psa_purge_key_storage( );
+#endif
 }
 /* END_CASE */