diff --git a/compiler/testData/diagnostics/testsWithStdLib/coroutines/inference/kt35684.kt b/compiler/testData/diagnostics/testsWithStdLib/coroutines/inference/kt35684.kt
index 1112e2c8198..3d8f58d55f6 100644
--- a/compiler/testData/diagnostics/testsWithStdLib/coroutines/inference/kt35684.kt
+++ b/compiler/testData/diagnostics/testsWithStdLib/coroutines/inference/kt35684.kt
@@ -1,5 +1,5 @@
 // !LANGUAGE: +NewInference
-// !USE_EXPERIMENTAL: kotlin.Experimental
+// !USE_EXPERIMENTAL: kotlin.RequiresOptIn
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 // ISSUE: KT-35684
 
@@ -25,7 +25,7 @@ fun test_3() {
     }
 }
 
-@UseExperimental(ExperimentalTypeInference::class)
+@OptIn(ExperimentalTypeInference::class)
 fun <U> sequence(@BuilderInference block: suspend Inv<U>.() -> Unit): U = null!!
 
 interface Inv<T> {
diff --git a/compiler/testData/diagnostics/testsWithStdLib/coroutines/inference/kt35684.txt b/compiler/testData/diagnostics/testsWithStdLib/coroutines/inference/kt35684.txt
index 4e04f9cd5b6..6be771d7c72 100644
--- a/compiler/testData/diagnostics/testsWithStdLib/coroutines/inference/kt35684.txt
+++ b/compiler/testData/diagnostics/testsWithStdLib/coroutines/inference/kt35684.txt
@@ -1,7 +1,7 @@
 package
 
 public fun </*0*/ K> materialize(): Inv<K>
-@kotlin.UseExperimental(markerClass = {kotlin.experimental.ExperimentalTypeInference::class}) public fun </*0*/ U> sequence(/*0*/ @kotlin.BuilderInference block: suspend Inv<U>.() -> kotlin.Unit): U
+@kotlin.OptIn(markerClass = {kotlin.experimental.ExperimentalTypeInference::class}) public fun </*0*/ U> sequence(/*0*/ @kotlin.BuilderInference block: suspend Inv<U>.() -> kotlin.Unit): U
 public fun test_1(): kotlin.Unit
 public fun test_2(): kotlin.Unit
 public fun test_3(): kotlin.Unit