diff --git a/tests/suites/test_suite_psa_crypto.function b/tests/suites/test_suite_psa_crypto.function
index c79217f..20e43c6 100644
--- a/tests/suites/test_suite_psa_crypto.function
+++ b/tests/suites/test_suite_psa_crypto.function
@@ -6546,6 +6546,12 @@
             TEST_ASSERT(num_ops > num_ops_prior);
 
             num_ops_prior = num_ops;
+
+            /* Ensure calling get_num_ops() twice still returns the same
+             * number of ops as previously reported. */
+            num_ops = psa_sign_hash_get_num_ops(&operation);
+
+            TEST_EQUAL(num_ops, num_ops_prior);
         }
     } while (status == PSA_OPERATION_INCOMPLETE);
 
@@ -7037,6 +7043,12 @@
             TEST_ASSERT(num_ops > num_ops_prior);
 
             num_ops_prior = num_ops;
+
+            /* Ensure calling get_num_ops() twice still returns the same
+             * number of ops as previously reported. */
+            num_ops = psa_verify_hash_get_num_ops(&operation);
+
+            TEST_EQUAL(num_ops, num_ops_prior);
         }
     } while (status == PSA_OPERATION_INCOMPLETE);