diff --git a/tests/stunnel.pem b/tests/stunnel.pem
index 1e09cd2d0dfa266a1248d43bc5093adaaedf11df..1b4d669934737cd62a38f1d2827c51ce512566c4 100644
--- a/tests/stunnel.pem
+++ b/tests/stunnel.pem
@@ -136,3 +136,7 @@ onuNqBwCMIg4SugCslkN597Yb8ZDEAUe3ArkOvzAHUngsD5D0gfbKblKP/P0bN6Y
 Ft896NmH4QFsDAetZcCFf24AM4DbUQo5jtG+dkanI/7IxxNYJ1PQ64/yscdQFvHW
 xhIX3Q6FqABjcN5nc80Rog+b6eS8QRX1BRnQqbGtocuptUgW5mWsSb+DR6pZbA==
 -----END CERTIFICATE-----
+-----BEGIN DH PARAMETERS-----
+MEYCQQD+KCcagSasA1QSo8tRXpbaLJJ1Ezt3FJFEZ3RVplp4qZwXQpSZ+Vly3xWx
+q3YvALe/enMbIq8F3OUmppq3UHwTAgEC
+-----END DH PARAMETERS-----