diff --git a/libraries/stdlib/src/generated/_Collections.kt b/libraries/stdlib/src/generated/_Collections.kt
index 703e3e80861..9689146469d 100644
--- a/libraries/stdlib/src/generated/_Collections.kt
+++ b/libraries/stdlib/src/generated/_Collections.kt
@@ -1391,6 +1391,7 @@ public inline fun <T, R> List<T>.foldRight(initial: R, operation: (T, R) -> R):
 /**
  * Performs the given [action] on each element.
  */
+@kotlin.internal.HidesMembers
 public inline fun <T> Iterable<T>.forEach(action: (T) -> Unit): Unit {
     for (element in this) action(element)
 }
diff --git a/libraries/stdlib/src/generated/_Maps.kt b/libraries/stdlib/src/generated/_Maps.kt
index 9c4fdcad24e..55c90d84dfc 100644
--- a/libraries/stdlib/src/generated/_Maps.kt
+++ b/libraries/stdlib/src/generated/_Maps.kt
@@ -130,6 +130,7 @@ public inline fun <K, V> Map<K, V>.count(predicate: (Map.Entry<K, V>) -> Boolean
 /**
  * Performs the given [action] on each entry.
  */
+@kotlin.internal.HidesMembers
 public inline fun <K, V> Map<K, V>.forEach(action: (Map.Entry<K, V>) -> Unit): Unit {
     for (element in this) action(element)
 }
diff --git a/libraries/tools/kotlin-stdlib-gen/src/templates/Aggregates.kt b/libraries/tools/kotlin-stdlib-gen/src/templates/Aggregates.kt
index 8529da319ea..6352d671943 100644
--- a/libraries/tools/kotlin-stdlib-gen/src/templates/Aggregates.kt
+++ b/libraries/tools/kotlin-stdlib-gen/src/templates/Aggregates.kt
@@ -493,6 +493,7 @@ fun aggregates(): List<GenericFunction> {
         inline(true)
 
         doc { f -> "Performs the given [action] on each ${f.element}." }
+        annotations(Iterables, Maps) { "@kotlin.internal.HidesMembers" }
         returns("Unit")
         body {
             """