diff --git a/t/certs/7.cert.pem b/t/certs/6.cert.pem
similarity index 100%
rename from t/certs/7.cert.pem
rename to t/certs/6.cert.pem
diff --git a/t/certs/7.key.pem b/t/certs/6.key.pem
similarity index 100%
rename from t/certs/7.key.pem
rename to t/certs/6.key.pem
diff --git a/t/certs/7.pem b/t/certs/6.pem
similarity index 100%
rename from t/certs/7.pem
rename to t/certs/6.pem
diff --git a/t/eec_subject3.t b/t/eec_subject3.t
index e294e45d4ac0bbef0f8d1bd1fd1a8cfe5e327831..63ddace2431dc971f33d203d89d3a83204ac8b47 100644
--- a/t/eec_subject3.t
+++ b/t/eec_subject3.t
@@ -27,8 +27,8 @@ __DATA__
     location = / {
         error_log logs/error-proxy.log debug;
         proxy_pass https://localhost:8443/;
-        proxy_ssl_certificate ../../certs/7.cert.pem;
-        proxy_ssl_certificate_key ../../certs/7.key.pem;
+        proxy_ssl_certificate ../../certs/6.cert.pem;
+        proxy_ssl_certificate_key ../../certs/6.key.pem;
     }
 --- request
 GET /