diff --git a/pydbc/dbc.g4 b/pydbc/dbc.g4
index 3806f8f..84d55fb 100644
--- a/pydbc/dbc.g4
+++ b/pydbc/dbc.g4
@@ -375,14 +375,18 @@ WS:
     (' ' | '\t' | '\r' | '\n') -> channel(HIDDEN)
     ;
 
+/*
 STRING:
     '"' ( ESC_SEQ | ~('\\'|'"') )* '"'
     ;
+*/
+
+STRING:
+    '"' ( ~('"') )* '"'
+    ;
 
 SIGN:
       '+'
     | '-'
     ;
 
-
-