diff --git a/test_curves.py b/test_curves.py
index f5396fa37a..1e06396479 100755
--- a/test_curves.py
+++ b/test_curves.py
@@ -409,9 +409,9 @@ def test_curve25519(r):
     pub2 = curve25519.Private(sec2).get_public()
 
     session1 = r.randbytes(32)
-    lib.curve25519_donna(session1, sec2, pub1.public)
+    lib.curve25519_scalarmult(session1, sec2, pub1.public)
     session2 = r.randbytes(32)
-    lib.curve25519_donna(session2, sec1, pub2.public)
+    lib.curve25519_scalarmult(session2, sec1, pub2.public)
     assert bytearray(session1) == bytearray(session2)
 
     shared1 = curve25519.Private(sec2).get_shared_key(pub1, hashfunc=lambda x: x)
@@ -425,7 +425,7 @@ def test_curve25519_pubkey(r):
     sec = bytes(bytearray(r.randbytes(32)))
     pub = curve25519.Private(sec).get_public()
     res = r.randbytes(32)
-    lib.curve25519_donna_basepoint(res, sec)
+    lib.curve25519_scalarmult_basepoint(res, sec)
     assert bytearray(res) == pub.public
 
 
@@ -433,6 +433,6 @@ def test_curve25519_scalarmult_from_gpg(r):
     sec = binascii.unhexlify('4a1e76f133afb29dbc7860bcbc16d0e829009cc15c2f81ed26de1179b1d9c938')
     pub = binascii.unhexlify('5d6fc75c016e85b17f54e0128a216d5f9229f25bac1ec85cecab8daf48621b31')
     res = r.randbytes(32)
-    lib.curve25519_donna(res, sec[::-1], pub[::-1])
+    lib.curve25519_scalarmult(res, sec[::-1], pub[::-1])
     expected = 'a93dbdb23e5c99da743e203bd391af79f2b83fb8d0fd6ec813371c71f08f2d4d'
     assert binascii.hexlify(bytearray(res)) == expected