diff --git a/test/certs/tonpa.guru.pem b/test/certs/tonpa.guru.pem
new file mode 100644
index 0000000..eed8f31
--- /dev/null
+++ b/test/certs/tonpa.guru.pem
@@ -0,0 +1,52 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
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