diff --git a/.github/workflows/ebnf.yml b/.github/workflows/ebnf.yml
index 059d7d0c86..9d4edefad5 100644
--- a/.github/workflows/ebnf.yml
+++ b/.github/workflows/ebnf.yml
@@ -46,7 +46,7 @@ jobs:
             cp "eo-parser/target/ebnf/org/eolang/parser/${p}.pdf" .
             pdfcrop --margins '10 10 10 10' "${p}.pdf" "${p}-cropped.pdf"
             pdf2svg "${p}-cropped.pdf" "${p}.svg"
-            convert -density 300 -quality 100 -transparent white -colorspace RGB "${p}-cropped.pdf" "${p}.png"
+            convert -density 300 -quality 100 -colorspace RGB "${p}-cropped.pdf" "${p}.png"
             mkdir -p gh-pages/ebnf
             cp "${p}.png" gh-pages/ebnf
             cp "${p}.svg" gh-pages/ebnf