diff --git a/.github/workflows/ebnf.yml b/.github/workflows/ebnf.yml
index d50e3ce200..0236b02399 100644
--- a/.github/workflows/ebnf.yml
+++ b/.github/workflows/ebnf.yml
@@ -40,7 +40,8 @@ jobs:
           mkdir -p $CONVERT_PATH
           wget --quiet http://public.yegor256.com/convert.zip -O /tmp/convert.zip
           unzip -o -d $CONVERT_PATH /tmp/convert.zip
-      - run: mvn clean test '-P!jacoco' -Dtest=XMIRTest -pl :eo-parser --errors --batch-mode
+      - run: mvn clean test '-P!jacoco' -Dtest=XMIRTest -pl :eo-parser --errors --batch-mode --quiet
+      - run: sudo sed -i '/disable ghostscript format types/,+6d' /etc/ImageMagick-6/policy.xml
       - run: |
           cp eo-parser/src/test/resources/tex/ebnf.tex eo-parser/target/ebnf.tex
           cd eo-parser/target