--- a/kotlinx-coroutines-core/concurrent/src/internal/LockFreeLinkedList.kt
+++ b/kotlinx-coroutines-core/concurrent/src/internal/LockFreeLinkedList.kt
@@ -1,4 +1,4 @@
-@file:Suppress("NO_EXPLICIT_VISIBILITY_IN_API_MODE")
+@file:Suppress("NO_EXPLICIT_VISIBILITY_IN_API_MODE", "ACTUAL_WITHOUT_EXPECT")
 
 package kotlinx.coroutines.internal
 
--- a/kotlinx-coroutines-core/jvm/src/internal/Concurrent.kt
+++ b/kotlinx-coroutines-core/jvm/src/internal/Concurrent.kt
@@ -8,7 +8,7 @@ internal actual typealias ReentrantLock = java.util.concurrent.locks.ReentrantLo
 
 internal actual inline fun <T> ReentrantLock.withLock(action: () -> T) = this.withLockJvm(action)
 
-@Suppress("ACTUAL_WITHOUT_EXPECT") // Visibility
+@Suppress("ACTUAL_WITHOUT_EXPECT", "NO_ACTUAL_CLASS_MEMBER_FOR_EXPECTED_CLASS") // Visibility
 internal actual typealias WorkaroundAtomicReference<T> = java.util.concurrent.atomic.AtomicReference<T>
 
 // BenignDataRace is OptionalExpectation and doesn't have to be here
--- a/test-utils/jvm/src/TestBase.kt
+++ b/test-utils/jvm/src/TestBase.kt
@@ -57,6 +57,7 @@ internal actual fun lastResortReportException(error: Throwable) {
  * }
  * ```
  */
+@Suppress("NO_ACTUAL_CLASS_MEMBER_FOR_EXPECTED_CLASS")
 actual open class TestBase(
     private var disableOutCheck: Boolean,
     private val errorCatching: ErrorCatching.Impl = ErrorCatching.Impl()