diff --git a/.travis.yml b/.travis.yml
index d53f0a1d..e7a19e6f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -57,7 +57,8 @@ env:
   - secure: "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"
 matrix:
   include:
-    - env: BROWSER=chrome:headless COMMAND=test-browser
+    - env: BROWSER=chrome:headless COMMAND=test-browser-suite0
+    - env: BROWSER=chrome:headless COMMAND=test-browser-suite1
     - env: COMMAND=deploy-dev-travis
   allow_failures:
     - env: COMMAND=deploy-dev-travis
diff --git a/package.json b/package.json
index 75953725..bfd1dc72 100644
--- a/package.json
+++ b/package.json
@@ -18,12 +18,16 @@
     "build-sass": "node ./bin/build-sass.js",
     "build-sass-watch": "node ./bin/build-sass.js --watch",
     "run-mastodon": "node -r esm ./bin/run-mastodon.js",
-    "testcafe": "run-s testcafe-p testcafe-s",
-    "testcafe-p": "cross-env-shell testcafe --hostname localhost --skip-js-errors -c 4 $BROWSER tests/spec/0*",
-    "testcafe-s": "cross-env-shell testcafe --hostname localhost --skip-js-errors $BROWSER tests/spec/1*",
     "test": "cross-env BROWSER=chrome:headless npm run test-browser",
     "test-browser": "run-p --race run-mastodon build-and-start test-mastodon",
     "test-mastodon": "run-s wait-for-mastodon-to-start wait-for-mastodon-data testcafe",
+    "test-browser-suite0": "run-p --race run-mastodon build-and-start test-mastodon-suite0",
+    "test-mastodon-suite0": "run-s wait-for-mastodon-to-start wait-for-mastodon-data testcafe-suite0",
+    "test-browser-suite1": "run-p --race run-mastodon build-and-start test-mastodon-suite1",
+    "test-mastodon-suite1": "run-s wait-for-mastodon-to-start wait-for-mastodon-data testcafe-suite1",
+    "testcafe": "run-s testcafe-suite0 testcafe-suite1",
+    "testcafe-suite0": "cross-env-shell testcafe --hostname localhost --skip-js-errors -c 4 $BROWSER tests/spec/0*",
+    "testcafe-suite1": "cross-env-shell testcafe --hostname localhost --skip-js-errors $BROWSER tests/spec/1*",
     "wait-for-mastodon-to-start": "node -r esm bin/wait-for-mastodon-to-start.js",
     "wait-for-mastodon-data": "node -r esm bin/wait-for-mastodon-data.js",
     "globalize-css": "node ./bin/globalize-css.js",