diff --git a/kotlin-native/runtime/src/main/kotlin/kotlin/coroutines/SuspendFunction.kt b/kotlin-native/runtime/src/main/kotlin/kotlin/coroutines/SuspendFunction.kt
index 3cd5d360ef0..a94c606aa96 100644
--- a/kotlin-native/runtime/src/main/kotlin/kotlin/coroutines/SuspendFunction.kt
+++ b/kotlin-native/runtime/src/main/kotlin/kotlin/coroutines/SuspendFunction.kt
@@ -10,4 +10,6 @@ package kotlin.coroutines
  *
  * @param R return type of the function.
  */
+@Deprecated("This interface will be removed in a future release")
+@DeprecatedSinceKotlin(warningSince = "1.9")
 public interface SuspendFunction<out R>