diff --git a/debezium-ddl-parser/src/main/antlr4/io/debezium/ddl/parser/mysql/generated/MySqlLexer.g4 b/debezium-ddl-parser/src/main/antlr4/io/debezium/ddl/parser/mysql/generated/MySqlLexer.g4
index ae80caf39..c2783ff5b 100644
--- a/debezium-ddl-parser/src/main/antlr4/io/debezium/ddl/parser/mysql/generated/MySqlLexer.g4
+++ b/debezium-ddl-parser/src/main/antlr4/io/debezium/ddl/parser/mysql/generated/MySqlLexer.g4
@@ -27,8 +27,6 @@ THE SOFTWARE.
 
 lexer grammar MySqlLexer;
 
-options { caseInsensitive = true; }
-
 channels { MYSQLCOMMENT, ERRORCHANNEL }
 
 // SKIP