diff --git a/tests/boulder-integration.sh b/tests/boulder-integration.sh
index 1de46eda1..273fa6ef6 100755
--- a/tests/boulder-integration.sh
+++ b/tests/boulder-integration.sh
@@ -27,9 +27,14 @@ common() {
         "$@"
 }
 
+# TODO: boulder#985
+common_http() {
+    common --dvsni-port 0 --simple-http-port 5001 "$@"
+}
+
 common --domains le1.wtf --standalone-supported-challenges dvsni auth
-common --domains le2.wtf --standalone-supported-challenges simpleHttp run
-common -a manual -d le.wtf auth
+common_http --domains le2.wtf --standalone-supported-challenges simpleHttp run
+common_http -a manual -d le.wtf auth
 
 export CSR_PATH="${root}/csr.der" KEY_PATH="${root}/key.pem" \
        OPENSSL_CNF=examples/openssl.cnf
diff --git a/tests/integration/_common.sh b/tests/integration/_common.sh
index fd60b9258..b4386daa8 100755
--- a/tests/integration/_common.sh
+++ b/tests/integration/_common.sh
@@ -16,7 +16,7 @@ letsencrypt_test () {
         --server "${SERVER:-http://localhost:4000/directory}" \
         --no-verify-ssl \
         --dvsni-port 5001 \
-        --simple-http-port 5001 \
+        --simple-http-porta 5002 \
         --manual-test-mode \
         $store_flags \
         --text \