diff --git a/library/pkparse.c b/library/pkparse.c
index d36fa3f..ef3aff2 100644
--- a/library/pkparse.c
+++ b/library/pkparse.c
@@ -250,7 +250,7 @@
     mbedtls_ecp_group_id ecp_group_id;
     int ret;
 
-    ecp_group_id = mbedtls_ecc_group_of_psa(pk->ec_family, pk->ec_bits, 0);
+    ecp_group_id = mbedtls_ecc_group_from_psa(pk->ec_family, pk->ec_bits, 0);
 
     mbedtls_ecp_keypair_init(&ecp_key);
     ret = mbedtls_ecp_group_load(&(ecp_key.grp), ecp_group_id);