diff --git a/stdlib/public/Concurrency/Executor.swift b/stdlib/public/Concurrency/Executor.swift
index 0b1dbc3644cd2..ff642319e29a6 100644
--- a/stdlib/public/Concurrency/Executor.swift
+++ b/stdlib/public/Concurrency/Executor.swift
@@ -382,11 +382,26 @@ extension SerialExecutor {
     #endif
   }
 
+  #if SWIFT_CONCURRENCY_USES_DISPATCH
+  @available(SwiftStdlib 6.2, *)
+  private var _dispatchQueue: OpaquePointer? {
+    return _getDispatchQueueForExecutor(self.asUnownedSerialExecutor())
+  }
+  #endif
+
   @available(SwiftStdlib 6.2, *)
   internal func _isSameExecutor(_ rhs: some SerialExecutor) -> Bool {
     if rhs === self {
       return true
     }
+    #if SWIFT_CONCURRENCY_USES_DISPATCH
+    if let rhsQueue = rhs._dispatchQueue {
+      if let ourQueue = _dispatchQueue, ourQueue == rhsQueue {
+        return true
+      }
+      return false
+    }
+    #endif
     if let rhs = rhs as? Self {
       return isSameExclusiveExecutionContext(other: rhs)
     }
diff --git a/stdlib/public/Concurrency/ExecutorBridge.cpp b/stdlib/public/Concurrency/ExecutorBridge.cpp
index f4b8f6da3cde6..9838ad068b749 100644
--- a/stdlib/public/Concurrency/ExecutorBridge.cpp
+++ b/stdlib/public/Concurrency/ExecutorBridge.cpp
@@ -18,6 +18,7 @@
 
 #include "Error.h"
 #include "ExecutorBridge.h"
+#include "TaskPrivate.h"
 
 using namespace swift;
 
@@ -73,6 +74,15 @@ extern "C" SWIFT_CC(swift)
 void swift_dispatchAssertMainQueue() {
   dispatch_assert_queue(dispatch_get_main_queue());
 }
-#endif // SWIFT_CONCURRENCY_ENABLE_DISPATCH
+
+extern "C" SWIFT_CC(swift)
+void *swift_getDispatchQueueForExecutor(SerialExecutorRef executor) {
+  if (executor.getRawImplementation() == (uintptr_t)_swift_task_getDispatchQueueSerialExecutorWitnessTable()) {
+    return executor.getIdentity();
+  }
+  return nullptr;
+}
+
+#endif // SWIFT_CONCURRENCY_USES_DISPATCH
 
 #pragma clang diagnostic pop
diff --git a/stdlib/public/Concurrency/ExecutorBridge.swift b/stdlib/public/Concurrency/ExecutorBridge.swift
index d160d424acc44..7eb570c73ef74 100644
--- a/stdlib/public/Concurrency/ExecutorBridge.swift
+++ b/stdlib/public/Concurrency/ExecutorBridge.swift
@@ -130,3 +130,8 @@ internal func _dispatchAssertMainQueue()
 
 @_silgen_name("swift_createDefaultExecutorsOnce")
 func _createDefaultExecutorsOnce()
+
+@_silgen_name("swift_getDispatchQueueForExecutor")
+internal func _getDispatchQueueForExecutor(
+  _ executor: UnownedSerialExecutor
+) -> OpaquePointer?
diff --git a/stdlib/public/Concurrency/Task.cpp b/stdlib/public/Concurrency/Task.cpp
index 8fcf079de8c89..46a16bcb6cb5f 100644
--- a/stdlib/public/Concurrency/Task.cpp
+++ b/stdlib/public/Concurrency/Task.cpp
@@ -382,6 +382,11 @@ static SerialExecutorRef executorForEnqueuedJob(Job *job) {
     return swift_task_getMainExecutor();
   }
 
+  if (auto identity = reinterpret_cast<HeapObject *>(jobQueue)) {
+    return SerialExecutorRef::forOrdinary(
+      identity, _swift_task_getDispatchQueueSerialExecutorWitnessTable());
+  }
+
   return SerialExecutorRef::generic();
 #endif
 }