diff --git a/libao-async-ffi-racket.rkt b/libao-async-ffi-racket.rkt
index 0b0d35b..7a73545 100644
--- a/libao-async-ffi-racket.rkt
+++ b/libao-async-ffi-racket.rkt
@@ -469,9 +469,9 @@
           (mutex-lock (ao-handle-pause-mutex h))
           (mutex-unlock (ao-handle-pause-mutex h))
           (mutex-lock (ao-handle-clear-mutex h))
-          (let ((if (ao-handle-paused h)
-                    #f
-                    (elem (get h 250))))
+          (let ((elem (if (ao-handle-paused h)
+                          #f
+                          (get h 150))))
             (mutex-unlock (ao-handle-clear-mutex h))
             (if (eq? elem #f)
               (begin