diff --git a/tools/lrama/template/bison/yacc.c b/tools/lrama/template/bison/yacc.c
index 5577c5f07..6edd59a0d 100644
--- a/tools/lrama/template/bison/yacc.c
+++ b/tools/lrama/template/bison/yacc.c
@@ -2065,3 +2065,4 @@ yyreturnlab:
 #line <%= output.aux.epilogue_first_lineno - 1 %> "<%= output.grammar_file_path %>"
 <%= output.aux.epilogue -%>
 <%- end -%>
+