diff --git a/tests/suites/test_suite_pk.function b/tests/suites/test_suite_pk.function
index 2eeb076..d88ca54 100644
--- a/tests/suites/test_suite_pk.function
+++ b/tests/suites/test_suite_pk.function
@@ -107,8 +107,8 @@
 {
     psa_key_handle_t key;
     psa_key_attributes_t attributes = PSA_KEY_ATTRIBUTES_INIT;
-    const int curve = PSA_ECC_CURVE_SECP256R1;
-    const psa_key_type_t type = PSA_KEY_TYPE_ECC_KEY_PAIR(curve);
+    const psa_key_type_t type =
+        PSA_KEY_TYPE_ECC_KEY_PAIR( PSA_ECC_CURVE_SECP_R1 );
     const size_t bits = 256;
 
     psa_set_key_usage_flags( &attributes, PSA_KEY_USAGE_SIGN_HASH );