diff --git a/library/ecp.c b/library/ecp.c
index 08fbe86..50058af 100644
--- a/library/ecp.c
+++ b/library/ecp.c
@@ -3159,6 +3159,7 @@
     return MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
 }
 
+#if !defined(MBEDTLS_USE_PSA_CRYPTO)
 /*
  * Generate a keypair with configurable base point
  */
@@ -3200,6 +3201,7 @@
 
     return mbedtls_ecp_gen_keypair(&key->grp, &key->d, &key->Q, f_rng, p_rng);
 }
+#endif /* !MBEDTLS_USE_PSA_CRYPTO */
 
 #define ECP_CURVE25519_KEY_SIZE 32
 #define ECP_CURVE448_KEY_SIZE   56