diff --git a/eldoc-box.el b/eldoc-box.el
index 2982e37..8896d74 100644
--- a/eldoc-box.el
+++ b/eldoc-box.el
@@ -431,10 +431,7 @@ FRAME is the childframe, WINDOW is the primary window."
          (pos (funcall eldoc-box-position-function width height)))
     (set-frame-size frame width height t)
     ;; move position
-    (set-frame-position frame (car pos) (cdr pos))
-    ;; Maybe forcing redisplay can make sure the new frame size is
-    ;; applied (issue#68).
-    (redisplay t))
+    (set-frame-position frame (car pos) (cdr pos))))
 
 (defun eldoc-box--inhibit-childframe-for (sec)
   "Inhibit display of childframe for SEC seconds after Emacs is idle again."