diff --git a/grammar/src/enum.grm b/grammar/src/enum.grm
index d4e817cdb67d9..ad48a2ce9965e 100644
--- a/grammar/src/enum.grm
+++ b/grammar/src/enum.grm
@@ -8,15 +8,10 @@ enumClassBody
   : "{" enumEntries (";" members)? "}"
   ;
 
-enumEntries
-  : enumEntry*
+enumEntries (used by enumClassBody)
+  : (enumEntry{","} ","?)?
   ;
 
-enumEntries
-  : (enumEntry ","? )?
-  ;
-
-
 enumEntry
   : modifiers SimpleName ((":" initializer) | ("(" arguments ")"))? classBody?
   ;