diff --git a/include/mbedtls/psa_util.h b/include/mbedtls/psa_util.h
index 5152d81..7707a8d 100644
--- a/include/mbedtls/psa_util.h
+++ b/include/mbedtls/psa_util.h
@@ -44,111 +44,6 @@
 
 /* Translations for ECC. */
 
-static inline int mbedtls_psa_get_ecc_oid_from_id(
-    psa_ecc_family_t curve, size_t bits,
-    char const **oid, size_t *oid_len)
-{
-    switch (curve) {
-        case PSA_ECC_FAMILY_SECP_R1:
-            switch (bits) {
-#if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
-                case 192:
-                    *oid = MBEDTLS_OID_EC_GRP_SECP192R1;
-                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_SECP192R1);
-                    return 0;
-#endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
-                case 224:
-                    *oid = MBEDTLS_OID_EC_GRP_SECP224R1;
-                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_SECP224R1);
-                    return 0;
-#endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
-                case 256:
-                    *oid = MBEDTLS_OID_EC_GRP_SECP256R1;
-                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_SECP256R1);
-                    return 0;
-#endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
-                case 384:
-                    *oid = MBEDTLS_OID_EC_GRP_SECP384R1;
-                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_SECP384R1);
-                    return 0;
-#endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
-                case 521:
-                    *oid = MBEDTLS_OID_EC_GRP_SECP521R1;
-                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_SECP521R1);
-                    return 0;
-#endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
-            }
-            break;
-        case PSA_ECC_FAMILY_SECP_K1:
-            switch (bits) {
-#if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
-                case 192:
-                    *oid = MBEDTLS_OID_EC_GRP_SECP192K1;
-                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_SECP192K1);
-                    return 0;
-#endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
-                case 224:
-                    *oid = MBEDTLS_OID_EC_GRP_SECP224K1;
-                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_SECP224K1);
-                    return 0;
-#endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
-                case 256:
-                    *oid = MBEDTLS_OID_EC_GRP_SECP256K1;
-                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_SECP256K1);
-                    return 0;
-#endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
-            }
-            break;
-        case PSA_ECC_FAMILY_BRAINPOOL_P_R1:
-            switch (bits) {
-#if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
-                case 256:
-                    *oid = MBEDTLS_OID_EC_GRP_BP256R1;
-                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_BP256R1);
-                    return 0;
-#endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
-                case 384:
-                    *oid = MBEDTLS_OID_EC_GRP_BP384R1;
-                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_BP384R1);
-                    return 0;
-#endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */
-#if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
-                case 512:
-                    *oid = MBEDTLS_OID_EC_GRP_BP512R1;
-                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_EC_GRP_BP512R1);
-                    return 0;
-#endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */
-            }
-            break;
-        case PSA_ECC_FAMILY_MONTGOMERY:
-            switch (bits) {
-#if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
-                case 255:
-                    *oid = MBEDTLS_OID_X25519;
-                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_X25519);
-                    return 0;
-#endif /* MBEDTLS_ECP_DP_CURVE25519_ENABLED */
-#if defined(MBEDTLS_ECP_DP_CURVE448_ENABLED)
-                case 448:
-                    *oid = MBEDTLS_OID_X448;
-                    *oid_len = MBEDTLS_OID_SIZE(MBEDTLS_OID_X448);
-                    return 0;
-#endif /* MBEDTLS_ECP_DP_CURVE448_ENABLED */
-            }
-            break;
-    }
-    (void) oid;
-    (void) oid_len;
-    return -1;
-}
-
 #define MBEDTLS_PSA_MAX_EC_PUBKEY_LENGTH \
     PSA_KEY_EXPORT_ECC_PUBLIC_KEY_MAX_SIZE(PSA_VENDOR_ECC_MAX_CURVE_BITS)