diff --git a/pollen/core.rkt b/pollen/core.rkt
index 60fbd70..94e5776 100644
--- a/pollen/core.rkt
+++ b/pollen/core.rkt
@@ -130,14 +130,16 @@
 
 (define-syntax (for/splice/base stx)
   (syntax-case stx ()
-    [(_ ([ID SEQ] ...) . BODY)
+    [(_ ITERATORS . BODY)
      (with-syntax ([SPLICING-TAG (datum->syntax stx (setup:splicing-tag))]
                    [FORM (or (syntax-property stx 'form) #'for/list)])
-       #'(apply SPLICING-TAG (FORM ([ID SEQ] ...)
+       #'(apply SPLICING-TAG (FORM ITERATORS
                                    (SPLICING-TAG . BODY))))]))
 
-(define-syntax-rule (for/splice . BODY) #'(for/splice/base . BODY))
-(define-syntax-rule (for*/splice . BODY) (syntax-property #'(for/splice/base . BODY) 'form #'for*/list))
+(define-syntax for/splice (make-rename-transformer #'for/splice/base))
+(define-syntax (for*/splice stx)
+  (syntax-case stx ()
+    [(_ . BODY) (syntax-property #'(for/splice/base . BODY) 'form #'for*/list)]))
 
 
 (provide when/block) ; bw compat
diff --git a/pollen/private/ts.rktd b/pollen/private/ts.rktd
index dba5a73..21dc7ef 100644
--- a/pollen/private/ts.rktd
+++ b/pollen/private/ts.rktd
@@ -1 +1 @@
-1521333768
+1521423799