diff --git a/.github/workflows/ebnf.yml b/.github/workflows/ebnf.yml
index 946386cdc2..ba4571be56 100644
--- a/.github/workflows/ebnf.yml
+++ b/.github/workflows/ebnf.yml
@@ -40,7 +40,7 @@ jobs:
           mvn com.yegor256:antlr2ebnf-maven-plugin:0.0.7:generate \
             -pl :eo-parser --debug --errors --batch-mode --quiet \
             "-Dantlr2ebnf.convertDir=$CONVERT_PATH" \
-            "-Dantlr2ebnf.specials=eol,eop,tab,untab" \
+            "-Dantlr2ebnf.specials=eof,eol,eop,tab,untab" \
             "-Dantlr2ebnf.margin=40"
       - run: |
           set -x