diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 79f4a02..71263f3 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -44,6 +44,9 @@ jobs:
       - name: Build
         run: yarn build
 
+      - name: Exclude source maps
+        run: rm -rf dist/**/*.map
+
       - name: Publish to NPM
         run: npm publish --access public
         env: