diff --git a/fixtures/privkey-ec-p256.pem b/fixtures/privkey-ec-p256.sec1.pem
similarity index 100%
rename from fixtures/privkey-ec-p256.pem
rename to fixtures/privkey-ec-p256.sec1.pem
diff --git a/fixtures/privkey-ec-p384.pem b/fixtures/privkey-ec-p384.sec1.pem
similarity index 100%
rename from fixtures/privkey-ec-p384.pem
rename to fixtures/privkey-ec-p384.sec1.pem