diff --git a/package.json b/package.json
index 064b1ee3..f7297a4d 100644
--- a/package.json
+++ b/package.json
@@ -140,8 +140,8 @@
     "test:cover": "cross-env NODE_OPTIONS=--openssl-legacy-provider BABEL_ENV=test karma start config/karma.cover.conf.js",
     "test:e2e": "cross-env NODE_OPTIONS=--openssl-legacy-provider node test/e2e/runner.js",
     "test:types": "tsc -p types",
-    "test:unit": "cross-env BABEL_ENV=test karma start config/karma.unit.conf.js",
-    "test:unit:ci": "cross-env BABEL_ENV=test karma start config/karma.unit.ci.conf.js"
+    "test:unit": "cross-env NODE_OPTIONS=--openssl-legacy-provider BABEL_ENV=test karma start config/karma.unit.conf.js",
+    "test:unit:ci": "cross-env NODE_OPTIONS=--openssl-legacy-provider BABEL_ENV=test karma start config/karma.unit.ci.conf.js"
   },
   "sideEffects": false,
   "types": "types/index.d.ts",