diff --git a/libraries/stdlib/api/js/kotlin.js.kt b/libraries/stdlib/api/js/kotlin.js.kt
index 5be0ab05aa4..876071cb0b9 100644
--- a/libraries/stdlib/api/js/kotlin.js.kt
+++ b/libraries/stdlib/api/js/kotlin.js.kt
@@ -212,6 +212,7 @@ public final annotation class ExperimentalJsExport : kotlin.Annotation {
 @kotlin.RequiresOptIn(level = Level.WARNING)
 @kotlin.annotation.MustBeDocumented
 @kotlin.annotation.Retention(value = AnnotationRetention.BINARY)
+@kotlin.SinceKotlin(version = "1.9")
 public final annotation class ExperimentalJsFileName : kotlin.Annotation {
     public constructor ExperimentalJsFileName()
 }
@@ -283,6 +284,7 @@ public final annotation class JsExternalInheritorsOnly : kotlin.Annotation {
 
 @kotlin.annotation.Retention(value = AnnotationRetention.SOURCE)
 @kotlin.annotation.Target(allowedTargets = {AnnotationTarget.FILE})
+@kotlin.SinceKotlin(version = "1.9")
 public final annotation class JsFileName : kotlin.Annotation {
     public constructor JsFileName(name: kotlin.String)
 
diff --git a/libraries/stdlib/common/src/kotlin/JsAnnotationsH.kt b/libraries/stdlib/common/src/kotlin/JsAnnotationsH.kt
index 0b9c73d8fd9..d383712ac77 100644
--- a/libraries/stdlib/common/src/kotlin/JsAnnotationsH.kt
+++ b/libraries/stdlib/common/src/kotlin/JsAnnotationsH.kt
@@ -27,6 +27,7 @@ public expect annotation class JsName(val name: String)
 @RequiresOptIn(level = RequiresOptIn.Level.WARNING)
 @MustBeDocumented
 @Retention(AnnotationRetention.BINARY)
+@SinceKotlin("1.9")
 public annotation class ExperimentalJsFileName
 
 /**
@@ -38,6 +39,7 @@ public annotation class ExperimentalJsFileName
 @OptionalExpectation
 @ExperimentalJsFileName
 @Retention(AnnotationRetention.SOURCE)
+@SinceKotlin("1.9")
 public expect annotation class JsFileName(val name: String)
 
 /**
diff --git a/libraries/stdlib/js/src/kotlin/annotationsJs.kt b/libraries/stdlib/js/src/kotlin/annotationsJs.kt
index 162add7df0c..3c8780b16f7 100644
--- a/libraries/stdlib/js/src/kotlin/annotationsJs.kt
+++ b/libraries/stdlib/js/src/kotlin/annotationsJs.kt
@@ -68,6 +68,7 @@ public actual annotation class JsName(actual val name: String)
  */
 @Retention(AnnotationRetention.SOURCE)
 @Target(FILE)
+@SinceKotlin("1.9")
 public actual annotation class JsFileName(actual val name: String)
 
 /**