diff --git a/knots/parallelism.scm b/knots/parallelism.scm
index a3b04c7..9e80f5b 100644
--- a/knots/parallelism.scm
+++ b/knots/parallelism.scm
@@ -217,9 +217,9 @@
       (if (null? active-channels)
           (map
            (match-lambda
-             ((#f . ('exception  exn))
+             ((#f . ('exception . exn))
               (raise-exception exn))
-             ((#f . ('result  val))
+             ((#f . ('result . val))
               val))
            channels-to-results)
           (loop
@@ -239,10 +239,10 @@
                                   (if (eq? channel c)
                                       (cons #f
                                             (match result
-                                              (('exception exn)
+                                              (('exception . exn)
                                                result)
                                               (_
-                                               (list 'result result))))
+                                               (cons 'result result))))
                                       (cons c r))))
                                channels-to-results)))
                        #f))))
diff --git a/knots/resource-pool.scm b/knots/resource-pool.scm
index e55bdac..71c378c 100644
--- a/knots/resource-pool.scm
+++ b/knots/resource-pool.scm
@@ -1351,7 +1351,8 @@ available.  Return the resource once PROC has returned."
                               'destroy
                               'return)
                           resource))
-                   (raise-exception exn))
+                   (unless (resource-pool-destroy-resource-exception? exn)
+                     (raise-exception exn)))
                (lambda ()
                  (with-exception-handler
                      (lambda (exn)
diff --git a/tests/parallelism.scm b/tests/parallelism.scm
index 91b2f3d..03ec376 100644
--- a/tests/parallelism.scm
+++ b/tests/parallelism.scm
@@ -61,24 +61,6 @@
     identity
     '(()))))
 
-(run-fibers-for-tests
- (lambda ()
-   (with-exception-handler
-       (lambda (exn)
-         (unless (and (exception-with-message? exn)
-                      (string=? (exception-message exn)
-                                "foo"))
-           (raise-exception exn)))
-     (lambda ()
-       (fibers-map-with-progress
-        (lambda _
-          (raise-exception
-           (make-exception-with-message "foo")))
-        '((1)))
-
-       (error 'should-not-reach-here))
-     #:unwind? #t)))
-
 (run-fibers-for-tests
  (lambda ()
    (with-exception-handler