diff --git a/library/ecp_curves_new.c b/library/ecp_curves_new.c
index 9a36016..d431dcf 100644
--- a/library/ecp_curves_new.c
+++ b/library/ecp_curves_new.c
@@ -6039,6 +6039,17 @@
     return 0;
 }
 #endif /* MBEDTLS_TEST_HOOKS */
+
+#if defined(MBEDTLS_TEST_HOOKS)
+
+MBEDTLS_STATIC_TESTABLE
+mbedtls_ecp_variant mbedtls_ecp_get_variant(void)
+{
+    return MBEDTLS_ECP_VARIANT_WITH_MPI_UINT;
+}
+
+#endif /* MBEDTLS_TEST_HOOKS */
+
 #endif /* !MBEDTLS_ECP_ALT */
 #endif /* MBEDTLS_ECP_LIGHT */
 #endif /* MBEDTLS_ECP_WITH_MPI_UINT */