diff --git a/.github/workflows/pkgdown.yaml b/.github/workflows/pkgdown.yaml
index 99657578..afaa59a9 100644
--- a/.github/workflows/pkgdown.yaml
+++ b/.github/workflows/pkgdown.yaml
@@ -59,6 +59,18 @@ jobs:
         run: pkgdown::build_site_github_pages(new_process = FALSE, install = FALSE)
         shell: Rscript {0}
 
+      - name: Fix malformed formatting
+        run: |
+          # It seems pkgdown does not properly format the reference/index.html file when S3 methods for classes
+          # with spaces are used (such as "Microsoft SQL Server").
+
+          # Modify the index.html file to fix the formatting
+          # Using sed, we add missing parentheses to the function names
+          sed -i 's/<code><a href="\(\w\+\)\.html">\1<\/a><\/code>/<code><a href="\1.html">\1()<\/a><\/code>/g' docs/reference/index.html
+
+          # We also remove the surplus entry for the classes with spaces
+          sed -i 's/<code><a href="\(\w\+\)\.html">\(\w\+\.\w\+ [\w ]\+\)<\/a><\/code>//g' docs/reference/index.html
+
       - name: Upload artifact
         uses: actions/upload-artifact@v4
         with: