diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 2567cc0..d9e9c82 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -715,6 +715,10 @@
     make CC=gcc CFLAGS='-O -Werror -Wall -Wextra' lib programs
     make CC=gcc CFLAGS='-O -Werror -Wall -Wextra -Wno-unused-function' tests
 
+    msg "test: make, full config + DEPRECATED_WARNING, expect warnings" # ~ 30s
+    make -C tests clean
+    make CC=gcc CFLAGS='-O -Werror -Wall -Wextra -Wno-error=deprecated-declarations -DMBEDTLS_TEST_DEPRECATED' tests
+
     msg "build: make, full config + DEPRECATED_REMOVED, clang -O" # ~ 30s
     # No cleanup, just tweak the configuration and rebuild
     make clean
diff --git a/tests/suites/main_test.function b/tests/suites/main_test.function
index 5d15f2b..6ddfc59 100644
--- a/tests/suites/main_test.function
+++ b/tests/suites/main_test.function
@@ -29,6 +29,10 @@
 #include "psa/crypto.h"
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
+#if !defined(MBEDTLS_DEPRECATED_REMOVED) && !defined(MBEDTLS_DEPRECATED_WARNING)
+#define MBEDTLS_TEST_DEPRECATED
+#endif
+
 /*----------------------------------------------------------------------------*/
 /* Common helper code */
 
diff --git a/tests/suites/test_suite_psa_crypto.function b/tests/suites/test_suite_psa_crypto.function
index d62d3c1..5236b4e 100644
--- a/tests/suites/test_suite_psa_crypto.function
+++ b/tests/suites/test_suite_psa_crypto.function
@@ -1164,6 +1164,18 @@
      * encoding. The shifted mask is the maximum truncated value. The
      * untruncated algorithm may be one byte larger. */
     TEST_ASSERT( PSA_MAC_MAX_SIZE <= 1 + max_truncated_mac_size );
+
+#if defined(MBEDTLS_TEST_DEPRECATED)
+    /* Check deprecated constants. */
+    TEST_EQUAL( PSA_ERROR_UNKNOWN_ERROR, PSA_ERROR_GENERIC_ERROR );
+    TEST_EQUAL( PSA_ERROR_OCCUPIED_SLOT, PSA_ERROR_ALREADY_EXISTS );
+    TEST_EQUAL( PSA_ERROR_EMPTY_SLOT, PSA_ERROR_DOES_NOT_EXIST );
+    TEST_EQUAL( PSA_ERROR_INSUFFICIENT_CAPACITY, PSA_ERROR_INSUFFICIENT_DATA );
+    TEST_EQUAL( PSA_ERROR_TAMPERING_DETECTED, PSA_ERROR_CORRUPTION_DETECTED );
+    TEST_EQUAL( PSA_KEY_USAGE_SIGN, PSA_KEY_USAGE_SIGN_HASH );
+    TEST_EQUAL( PSA_KEY_USAGE_VERIFY, PSA_KEY_USAGE_VERIFY_HASH );
+    TEST_EQUAL( PSA_ASYMMETRIC_SIGNATURE_MAX_SIZE, PSA_SIGNATURE_MAX_SIZE );
+#endif /* MBEDTLS_TEST_DEPRECATED */
 }
 /* END_CASE */
 
@@ -3703,7 +3715,13 @@
     psa_key_type_t type = type_arg;
     psa_algorithm_t alg = alg_arg;
     size_t actual_size = PSA_SIGN_OUTPUT_SIZE( type, bits, alg );
+
     TEST_EQUAL( actual_size, (size_t) expected_size_arg );
+#if defined(MBEDTLS_TEST_DEPRECATED)
+    TEST_EQUAL( actual_size,
+                PSA_ASYMMETRIC_SIGN_OUTPUT_SIZE( type, bits, alg ) );
+#endif /* MBEDTLS_TEST_DEPRECATED */
+
 exit:
     ;
 }