diff --git a/.github/workflows/size.yml b/.github/workflows/size.yml
index 3ed1b9207..3a7e4426b 100644
--- a/.github/workflows/size.yml
+++ b/.github/workflows/size.yml
@@ -17,9 +17,12 @@ jobs:
       - name: Get changed files
         id: changed-files
         uses: tj-actions/changed-files@v44
+        with:
+          separator: '\n'
       - name: Filter by size
         run: |
-          large_added_files=$(find ${{ steps.changed-files.outputs.added_files }} -maxdepth 0 -size +1M)
+          sanitized=$(echo "${{ steps.changed-files.outputs.all_files }}" | sed 's/ /\\ /g') | sed 's/\n/ /g')
+          large_added_files=$(find $sanitized -maxdepth 0 -size +1M)
           if [ -n "$large_added_files" ]; then
             echo "# Large files added:" >> $GITHUB_STEP_SUMMARY
             echo "$large_added_files" >> $GITHUB_STEP_SUMMARY