diff --git a/test/async/trap-if-block-and-sync.wast b/test/async/trap-if-block-and-sync.wast
index e2dc06bf..14d81ffb 100644
--- a/test/async/trap-if-block-and-sync.wast
+++ b/test/async/trap-if-block-and-sync.wast
@@ -99,11 +99,6 @@
         (call $waitable-set.wait (call $waitable-set.new) (i32.const 0xdeadbeef))
         unreachable
       )
-      (func (export "trap-if-wait-cb") (result i32)
-        (i32.or
-          (i32.const 2 (; WAIT ;))
-          (i32.shl (call $waitable-set.new) (i32.const 4)))
-      )
       (func (export "poll-is-fine") (result i32)
         (local $ret i32)
         (local.set $ret (call $waitable-set.poll (call $waitable-set.new) (i32.const 0)))
@@ -246,7 +241,6 @@
     ))))
     (func (export "trap-if-suspend") (canon lift (core func $core "trap-if-suspend")))
     (func (export "trap-if-wait") (canon lift (core func $core "trap-if-wait")))
-    (func (export "trap-if-wait-cb") async (canon lift (core func $core "trap-if-wait-cb") async (callback (func $core "unreachable-cb"))))
     (func (export "poll-is-fine") (result u32) (canon lift (core func $core "poll-is-fine")))
     (func (export "trap-if-invalid-callback-code") async (param "invalid-code" u32) (canon lift (core func $core "trap-if-invalid-callback-code") async (callback (func $core "unreachable-cb"))))
     (func (export "yield-is-fine") (result u32) (canon lift (core func $core "yield-is-fine")))
@@ -274,7 +268,6 @@
   (func (export "trap-if-async-calls-sync-and-blocks") (alias export $d "trap-if-async-calls-sync-and-blocks"))
   (func (export "trap-if-suspend") (alias export $d "trap-if-suspend"))
   (func (export "trap-if-wait") (alias export $d "trap-if-wait"))
-  (func (export "trap-if-wait-cb") (alias export $d "trap-if-wait-cb"))
   (func (export "poll-is-fine") (alias export $d "poll-is-fine"))
   (func (export "trap-if-invalid-callback-code") (alias export $d "trap-if-invalid-callback-code"))
   (func (export "yield-is-fine") (alias export $d "yield-is-fine"))
@@ -304,8 +297,6 @@
 (component instance $i $Tester)
 (assert_trap (invoke "trap-if-wait") "cannot block a synchronous task before returning")
 (component instance $i $Tester)
-(assert_trap (invoke "trap-if-wait-cb") "cannot block a synchronous task before returning")
-(component instance $i $Tester)
 (assert_return (invoke "poll-is-fine") (u32.const 42))
 (component instance $i $Tester)
 (assert_trap (invoke "trap-if-invalid-callback-code" (u32.const 3)) "unsupported callback code")