diff --git a/test/Concurrency/nonisolated_inherits_isolation.swift b/test/Concurrency/nonisolated_inherits_isolation.swift
index 1996ad4cb4567..ec1e6d8211d84 100644
--- a/test/Concurrency/nonisolated_inherits_isolation.swift
+++ b/test/Concurrency/nonisolated_inherits_isolation.swift
@@ -5,7 +5,7 @@
 // REQUIRES: concurrency
 // REQUIRES: swift_feature_NonisolatedNonsendingByDefault
 
-// This test checks and validates that when AsyncCallerExecution is enabled, we emit the
+// This test checks and validates that when NonisolatedNonsendingByDefault is enabled, we emit the
 // appropriate diagnostics. It also runs with the mode off so we can validate
 // and compare locally against the normal errors.
 
diff --git a/userdocs/diagnostics/async-caller-execution.md b/userdocs/diagnostics/nonisolated-nonsending-by-default.md
similarity index 79%
rename from userdocs/diagnostics/async-caller-execution.md
rename to userdocs/diagnostics/nonisolated-nonsending-by-default.md
index fea7c70b4b94b..9d44276e3d604 100644
--- a/userdocs/diagnostics/async-caller-execution.md
+++ b/userdocs/diagnostics/nonisolated-nonsending-by-default.md
@@ -1,4 +1,4 @@
-# `AsyncCallerExecution`
+# `NonisolatedNonsendingByDefault`
 
 Proposed in [SE-0461], this feature changes the behavior of nonisolated async
 functions to run on the actor to which the caller is isolated (if any) by 
@@ -9,9 +9,9 @@ This feature was proposed in [SE-0461](https://github.com/swiftlang/swift-evolut
 
 * The `@concurrent` attribute specifies that a function must always 
   switch off of an actor to run.
-  This is the default behavior without `AsyncCallerExecution`.
+  This is the default behavior without `NonisolatedNonsendingByDefault`.
 * The `nonisolated(nonsending)` modifier specifies that a function must always 
   run on the caller's actor.
-  This is the default behavior with `AsyncCallerExecution`.
+  This is the default behavior with `NonisolatedNonsendingByDefault`.
 
 [SE-0461]: https://github.com/swiftlang/swift-evolution/blob/main/proposals/0461-async-function-isolation.md
diff --git a/userdocs/diagnostics/sending-risks-data-race.md b/userdocs/diagnostics/sending-risks-data-race.md
index 2e6247b05756e..97d58925c0025 100644
--- a/userdocs/diagnostics/sending-risks-data-race.md
+++ b/userdocs/diagnostics/sending-risks-data-race.md
@@ -49,4 +49,4 @@ func onMainActor(person: Person) async {
 
 This eliminates the risk of data-races because `printNameConcurrently` continues to run on the main actor, so all access to `person` is serialized.
 
-You can also enable the `AsyncCallerExecution` upcoming feature to make `nonisolated(nonsending)` the default for async functions on non-`Sendable` types.
+You can also enable the `NonisolatedNonsendingByDefault` upcoming feature to make `nonisolated(nonsending)` the default for async functions on non-`Sendable` types.