diff --git a/scripts/generate_psa_constants.py b/scripts/generate_psa_constants.py
index 3d2e681..5398564 100755
--- a/scripts/generate_psa_constants.py
+++ b/scripts/generate_psa_constants.py
@@ -43,7 +43,7 @@
     }
 }
 
-static const char *psa_ecc_curve_name(psa_ecc_curve_t curve)
+static const char *psa_ecc_family_name(psa_ecc_family_t curve)
 {
     switch (curve) {
     %(ecc_curve_cases)s
@@ -179,7 +179,7 @@
 KEY_TYPE_FROM_CURVE_TEMPLATE = '''if (%(tester)s(type)) {
             append_with_curve(&buffer, buffer_size, &required_size,
                               "%(builder)s", %(builder_length)s,
-                              PSA_KEY_TYPE_GET_CURVE(type));
+                              PSA_KEY_TYPE_ECC_GET_FAMILY(type));
         } else '''
 
 KEY_TYPE_FROM_GROUP_TEMPLATE = '''if (%(tester)s(type)) {
@@ -264,7 +264,7 @@
             self.key_types_from_curve[name] = name[:13] + 'IS_' + name[13:]
         elif name.startswith('PSA_KEY_TYPE_') and parameter == 'group':
             self.key_types_from_group[name] = name[:13] + 'IS_' + name[13:]
-        elif name.startswith('PSA_ECC_CURVE_') and not parameter:
+        elif name.startswith('PSA_ECC_FAMILY_') and not parameter:
             self.ecc_curves.add(name)
         elif name.startswith('PSA_DH_GROUP_') and not parameter:
             self.dh_groups.add(name)