diff --git a/package.json b/package.json
index 6ebc14d..9737908 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
         "compile": "npm run clean && tsc",
         "precommit": "npm run prettier && git update-index --again",
         "test": "istanbul cover ./node_modules/mocha/bin/_mocha dist/test/**/*.test.js  -- -R spec",
-        "posttest": "remap-istanbul -i ./coverage/coverage.json -o ./coverage/coverage-remapped.json && codecov --file=./coverage/coverage-remapped.json ",
+        "posttest": "remap-istanbul -i ./coverage/coverage.json -o ./coverage/lcov.info -t lcovonly && remap-istanbul -i ./coverage/coverage.json -o ./coverage/coverage.json && codecov --file=./coverage/coverage.json ",
         "clean": "rimraf dist coverage output",
         "prettier": "prettier --write ./src/*.ts ./src/**/*.ts",
         "prepack": "npm run compile"