diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2ca8dc3c..8363d888 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -74,6 +74,8 @@ jobs:
       run: yarn test
     - name: Run webpack
       run: yarn bundle
+    - name: Upload coverage report
+      run: yarn coverage:ci
 
   components-lint:
     name: Components lint
diff --git a/packages/squiggle-lang/package.json b/packages/squiggle-lang/package.json
index 044edfe3..e9a109c7 100644
--- a/packages/squiggle-lang/package.json
+++ b/packages/squiggle-lang/package.json
@@ -11,6 +11,7 @@
     "test": "jest",
     "test:watch": "jest --watchAll",
     "coverage": "rm -f *.coverage; yarn clean; BISECT_ENABLE=yes yarn build; yarn test; bisect-ppx-report html",
+    "coverage:ci": "yarn clean; BISECT_ENABLE=yes yarn build; yarn test; bisect-ppx-report send-to Codecov",
     "lint:rescript": "./lint.sh",
     "lint:prettier": "prettier --check .",
     "lint": "yarn lint:rescript && yarn lint:prettier",