1 files changed, 1 insertions, 1 deletions
diff --git a/op.h b/op.h
index 5135ff0c24..dba5f0886a 100644
--- a/op.h
+++ b/op.h
@@ -201,7 +201,7 @@ Deprecated.  Use C<GIMME_V> instead.
   /* OP_ENTERSUB only */
 #define OPpENTERSUB_DB		16	/* Debug subroutine. */
 #define OPpENTERSUB_HASTARG	32	/* Called from OP tree. */
-#define OPpENTERSUB_NOMOD	64	/* Immune to mod() for :attrlist. */
+#define OPpENTERSUB_NOMOD	64	/* Immune to op_lvalue() for :attrlist. */
   /* OP_ENTERSUB and OP_RV2CV only */
 #define OPpENTERSUB_AMPER	8	/* Used & form to call. */
 #define OPpENTERSUB_NOPAREN	128	/* bare sub call (without parens) */