diff --git a/src/code/print.lisp b/src/code/print.lisp
index 0e989ca..983a669 100644
--- a/src/code/print.lisp
+++ b/src/code/print.lisp
@@ -196,7 +196,7 @@
     (once-only ((object object))
       `(let ,(nreverse bind)
          ,@(when ignore `((declare (ignore ,@ignore))))
-         (output-object ,object stream)
+         (output-object ,object (out-synonym-of stream))
          ,object))))
 
 (defun prin1 (object &optional stream)
@@ -277,9 +277,10 @@
           (push variable ignore))
         (push (list variable value) bind)))
     (if bind
-        `(let ,(nreverse bind)
+        `(let ((object ,object)
+               ,@(nreverse bind))
            ,@(when ignore `((declare (ignore ,@ignore))))
-           (stringify-object ,object))
+           (stringify-object object))
         `(stringify-object ,object))))
 
 (defun prin1-to-string (object)