diff --git a/libraries/stdlib/src/kotlin/jvm/internal/unsafe/monitor.kt b/libraries/stdlib/src/kotlin/jvm/internal/unsafe/monitor.kt
index ef2343740fe..04bb98f1567 100644
--- a/libraries/stdlib/src/kotlin/jvm/internal/unsafe/monitor.kt
+++ b/libraries/stdlib/src/kotlin/jvm/internal/unsafe/monitor.kt
@@ -16,8 +16,6 @@
 
 package kotlin.jvm.internal.unsafe
 
-@kotlin.internal.InlineExposed
-internal fun monitorEnter(@Suppress("UNUSED_PARAMETER") monitor: Any): Unit = throw UnsupportedOperationException("This function can only be used privately")
+private fun monitorEnter(@Suppress("UNUSED_PARAMETER") monitor: Any): Unit = throw UnsupportedOperationException("This function can only be used privately")
 
-@kotlin.internal.InlineExposed
-internal fun monitorExit(@Suppress("UNUSED_PARAMETER") monitor: Any): Unit = throw UnsupportedOperationException("This function can only be used privately")
+private fun monitorExit(@Suppress("UNUSED_PARAMETER") monitor: Any): Unit = throw UnsupportedOperationException("This function can only be used privately")
diff --git a/libraries/stdlib/src/kotlin/util/Synchronized.kt b/libraries/stdlib/src/kotlin/util/Synchronized.kt
index 5341f0f98a1..a2de14c91e7 100644
--- a/libraries/stdlib/src/kotlin/util/Synchronized.kt
+++ b/libraries/stdlib/src/kotlin/util/Synchronized.kt
@@ -10,13 +10,13 @@ import kotlin.jvm.internal.unsafe.*
  */
 @kotlin.internal.InlineOnly
 public inline fun <R> synchronized(lock: Any, block: () -> R): R {
-    @Suppress("NON_PUBLIC_CALL_FROM_PUBLIC_INLINE")
+    @Suppress("NON_PUBLIC_CALL_FROM_PUBLIC_INLINE", "INVISIBLE_MEMBER")
     monitorEnter(lock)
     try {
         return block()
     }
     finally {
-        @Suppress("NON_PUBLIC_CALL_FROM_PUBLIC_INLINE")
+        @Suppress("NON_PUBLIC_CALL_FROM_PUBLIC_INLINE", "INVISIBLE_MEMBER")
         monitorExit(lock)
     }
 }
diff --git a/libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-stdlib.txt b/libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-stdlib.txt
index 9f21f85476a..6a4a122d325 100644
--- a/libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-stdlib.txt
+++ b/libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-stdlib.txt
@@ -1705,11 +1705,6 @@ public final class kotlin/io/TextStreamsKt {
 	public static final fun useLines (Ljava/io/Reader;Lkotlin/jvm/functions/Function1;)Ljava/lang/Object;
 }
 
-public final class kotlin/jvm/internal/unsafe/MonitorKt {
-	public static final fun monitorEnter (Ljava/lang/Object;)V
-	public static final fun monitorExit (Ljava/lang/Object;)V
-}
-
 public final class kotlin/properties/Delegates {
 	public static final field INSTANCE Lkotlin/properties/Delegates;
 	public final fun notNull ()Lkotlin/properties/ReadWriteProperty;