diff --git a/.github/workflows/check-npm.yml b/.github/workflows/check-npm.yml
index d789201..576610e 100644
--- a/.github/workflows/check-npm.yml
+++ b/.github/workflows/check-npm.yml
@@ -72,6 +72,16 @@ jobs:
           location: ${{ runner.temp }}/json-schema
           file-name: jscpd-schema.json
 
+      # This schema is referenced by the package.json schema, so must also be accessible.
+      - name: Download JSON schema for Prettier configuration file
+        id: download-npm-badges-schema
+        uses: carlosperate/download-file-action@v2
+        with:
+          # See: https://github.com/SchemaStore/schemastore/blob/master/src/schemas/json/npm-badges.json
+          file-url: https://json.schemastore.org/npm-badges.json
+          location: ${{ runner.temp }}/json-schema
+          file-name: npm-badges-schema.json
+
       # This schema is referenced by the package.json schema, so must also be accessible.
       - name: Download JSON schema for Prettier configuration file
         id: download-prettierrc-schema
@@ -114,6 +124,7 @@ jobs:
             -r "${{ steps.download-ava-schema.outputs.file-path }}" \
             -r "${{ steps.download-eslintrc-schema.outputs.file-path }}" \
             -r "${{ steps.download-jscpd-schema.outputs.file-path }}" \
+            -r "${{ steps.download-npm-badges-schema.outputs.file-path }}" \
             -r "${{ steps.download-prettierrc-schema.outputs.file-path }}" \
             -r "${{ steps.download-semantic-release-schema.outputs.file-path }}" \
             -r "${{ steps.download-stylelintrc-schema.outputs.file-path }}" \