diff --git a/test/config/publisher.json b/test/config/publisher.json
index 1909a6f60..795de12e6 100644
--- a/test/config/publisher.json
+++ b/test/config/publisher.json
@@ -4,20 +4,8 @@
 		"blockProfileRate": 1000000000,
 		"chains": [
 			[
-				"test/certs/webpki/int-rsa-a.cert.pem",
-				"test/certs/webpki/root-rsa.cert.pem"
-			],
-			[
-				"test/certs/webpki/int-rsa-b.cert.pem",
-				"test/certs/webpki/root-rsa.cert.pem"
-			],
-			[
-				"test/certs/webpki/int-ecdsa-a.cert.pem",
-				"test/certs/webpki/root-ecdsa.cert.pem"
-			],
-			[
-				"test/certs/webpki/int-ecdsa-b.cert.pem",
-				"test/certs/webpki/root-ecdsa.cert.pem"
+				"labca/certs/webpki/issuer-01-cert.pem",
+				"labca/certs/webpki/root-01-cert.pem"
 			]
 		],
 		"grpc": {
@@ -36,9 +24,9 @@
 			}
 		},
 		"tls": {
-			"caCertFile": "test/certs/ipki/minica.pem",
-			"certFile": "test/certs/ipki/publisher.boulder/cert.pem",
-			"keyFile": "test/certs/ipki/publisher.boulder/key.pem"
+			"caCertFile": "labca/certs/ipki/minica.pem",
+			"certFile": "labca/certs/ipki/publisher.boulder/cert.pem",
+			"keyFile": "labca/certs/ipki/publisher.boulder/key.pem"
 		},
 		"features": {}
 	},
