diff --git a/kmp-nativecoroutines-compiler/src/main/kotlin/com/rickclephas/kmp/nativecoroutines/compiler/classic/utils/ObjCRefinement.kt b/kmp-nativecoroutines-compiler/src/main/kotlin/com/rickclephas/kmp/nativecoroutines/compiler/classic/utils/ObjCRefinement.kt
index 001581a6..5ceb9e67 100644
--- a/kmp-nativecoroutines-compiler/src/main/kotlin/com/rickclephas/kmp/nativecoroutines/compiler/classic/utils/ObjCRefinement.kt
+++ b/kmp-nativecoroutines-compiler/src/main/kotlin/com/rickclephas/kmp/nativecoroutines/compiler/classic/utils/ObjCRefinement.kt
@@ -8,7 +8,12 @@ import org.jetbrains.kotlin.resolve.descriptorUtil.annotationClass
 internal val DeclarationDescriptor.isRefined: Boolean
     get() = annotations.any { annotation ->
         !annotation.isNativeCoroutinesAnnotation && annotation.isRefinementAnnotation
-    }
+    } || (containingDeclaration?.isHiddenFromObjC ?: false)
+
+private val DeclarationDescriptor.isHiddenFromObjC: Boolean
+    get() = annotations.any { annotation ->
+        annotation.isHiddenFromObjCAnnotation
+    } || (containingDeclaration?.isHiddenFromObjC ?: false)
 
 @Suppress("UnstableApiUsage")
 private val AnnotationDescriptor.isRefinementAnnotation: Boolean
@@ -16,3 +21,8 @@ private val AnnotationDescriptor.isRefinementAnnotation: Boolean
         val fqName = metaAnnotation.fqName
         fqName == FqNames.hidesFromObjC || fqName == FqNames.refinesInSwift
     } ?: false
+
+private val AnnotationDescriptor.isHiddenFromObjCAnnotation: Boolean
+    get() = annotationClass?.annotations?.any { metaAnnotation ->
+        metaAnnotation.fqName == FqNames.hidesFromObjC
+    } ?: false
diff --git a/kmp-nativecoroutines-compiler/src/main/kotlin/com/rickclephas/kmp/nativecoroutines/compiler/fir/utils/ObjCRefinement.kt b/kmp-nativecoroutines-compiler/src/main/kotlin/com/rickclephas/kmp/nativecoroutines/compiler/fir/utils/ObjCRefinement.kt
index 75ad4b5c..54657038 100644
--- a/kmp-nativecoroutines-compiler/src/main/kotlin/com/rickclephas/kmp/nativecoroutines/compiler/fir/utils/ObjCRefinement.kt
+++ b/kmp-nativecoroutines-compiler/src/main/kotlin/com/rickclephas/kmp/nativecoroutines/compiler/fir/utils/ObjCRefinement.kt
@@ -3,17 +3,31 @@ package com.rickclephas.kmp.nativecoroutines.compiler.fir.utils
 import com.rickclephas.kmp.nativecoroutines.compiler.utils.ClassIds
 import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.declarations.FirCallableDeclaration
+import org.jetbrains.kotlin.fir.declarations.FirClassLikeDeclaration
 import org.jetbrains.kotlin.fir.declarations.toAnnotationClassId
 import org.jetbrains.kotlin.fir.declarations.toAnnotationClassLikeSymbol
 import org.jetbrains.kotlin.fir.expressions.FirAnnotation
+import org.jetbrains.kotlin.fir.resolve.getContainingClass
+import org.jetbrains.kotlin.fir.resolve.getContainingDeclaration
 
 internal fun FirCallableDeclaration.isRefined(session: FirSession): Boolean =
     annotations.any { annotation ->
         !annotation.isNativeCoroutinesAnnotation(session) && annotation.isRefinementAnnotation(session)
-    }
+    } || (getContainingClass()?.isHiddenFromObjC(session) ?: false)
+
+private fun FirClassLikeDeclaration.isHiddenFromObjC(session: FirSession): Boolean =
+    annotations.any { annotation ->
+        annotation.isHidingFromObjCAnnotation(session)
+    } || (getContainingDeclaration(session)?.isHiddenFromObjC(session) ?: false)
 
 private fun FirAnnotation.isRefinementAnnotation(session: FirSession): Boolean =
     toAnnotationClassLikeSymbol(session)?.resolvedAnnotationsWithClassIds.orEmpty().any { metaAnnotation ->
         val classId = metaAnnotation.toAnnotationClassId(session)
         classId == ClassIds.hidesFromObjC || classId == ClassIds.refinesInSwift
     }
+
+private fun FirAnnotation.isHidingFromObjCAnnotation(session: FirSession): Boolean =
+    toAnnotationClassLikeSymbol(session)?.resolvedAnnotationsWithClassIds.orEmpty().any { metaAnnotation ->
+        val classId = metaAnnotation.toAnnotationClassId(session)
+        classId == ClassIds.hidesFromObjC
+    }
diff --git a/kmp-nativecoroutines-compiler/src/testData/diagnostics/exposedAnnotated.kt b/kmp-nativecoroutines-compiler/src/testData/diagnostics/exposedAnnotated.kt
index 6e54122c..0f65cc59 100644
--- a/kmp-nativecoroutines-compiler/src/testData/diagnostics/exposedAnnotated.kt
+++ b/kmp-nativecoroutines-compiler/src/testData/diagnostics/exposedAnnotated.kt
@@ -77,6 +77,20 @@ interface TestInterface {
     val flowInterfaceProperty: Flow<Int>
 }
 
+@OptIn(ExperimentalObjCRefinement::class)
+@HiddenFromObjC
+interface TestHiddenFromObjCInterface {
+    suspend fun suspendInterfaceFunction(): Int
+
+    val flowInterfaceProperty: Flow<Int>
+
+    class Nested {
+        suspend fun suspendInterfaceFunction(): Int = 0
+
+        val flowInterfaceProperty: Flow<Int> = throw Throwable()
+    }
+}
+
 class TestClassA: TestInterface {
 
     override suspend fun suspendInterfaceFunction(): Int = 0
@@ -120,3 +134,19 @@ actual class TestClassC {
 
     actual val flowProperty: Flow<Int> get() = throw Throwable()
 }
+
+class TestClassD {
+    @NativeCoroutines
+    suspend fun suspendInterfaceFunction(): Int = 0
+
+    @NativeCoroutines
+    val flowInterfaceProperty: Flow<Int> = throw Throwable()
+
+    @OptIn(ExperimentalObjCRefinement::class)
+    @HiddenFromObjC
+    interface Nested {
+        suspend fun suspendInterfaceFunction(): Int
+
+        val flowInterfaceProperty: Flow<Int>
+    }
+}
diff --git a/kmp-nativecoroutines-compiler/src/testData/diagnostics/exposedError.kt b/kmp-nativecoroutines-compiler/src/testData/diagnostics/exposedError.kt
index 16989ee6..6d79b93a 100644
--- a/kmp-nativecoroutines-compiler/src/testData/diagnostics/exposedError.kt
+++ b/kmp-nativecoroutines-compiler/src/testData/diagnostics/exposedError.kt
@@ -59,6 +59,20 @@ interface TestInterface {
     val flowInterfaceProperty: <!EXPOSED_FLOW_TYPE_ERROR!>Flow<Int><!>
 }
 
+@OptIn(ExperimentalObjCRefinement::class)
+@HiddenFromObjC
+interface TestHiddenFromObjCInterface {
+    suspend fun suspendInterfaceFunction(): Int
+
+    val flowInterfaceProperty: Flow<Int>
+
+    class Nested {
+        suspend fun suspendInterfaceFunction(): Int = 0
+
+        val flowInterfaceProperty: Flow<Int> = throw Throwable()
+    }
+}
+
 class TestClassA: TestInterface {
 
     override suspend fun suspendInterfaceFunction(): Int = 0
@@ -96,3 +110,17 @@ actual class TestClassC {
 
     actual val flowProperty: Flow<Int> get() = throw Throwable()
 }
+
+class TestClassD {
+    <!EXPOSED_SUSPEND_FUNCTION_ERROR!>suspend<!> fun suspendInterfaceFunction(): Int = 0
+
+    val flowInterfaceProperty: <!EXPOSED_FLOW_TYPE_ERROR!>Flow<Int><!> = throw Throwable()
+
+    @OptIn(ExperimentalObjCRefinement::class)
+    @HiddenFromObjC
+    interface Nested {
+        suspend fun suspendInterfaceFunction(): Int
+
+        val flowInterfaceProperty: Flow<Int>
+    }
+}
diff --git a/kmp-nativecoroutines-compiler/src/testData/diagnostics/exposedNone.kt b/kmp-nativecoroutines-compiler/src/testData/diagnostics/exposedNone.kt
index da4c7804..bbbaf47f 100644
--- a/kmp-nativecoroutines-compiler/src/testData/diagnostics/exposedNone.kt
+++ b/kmp-nativecoroutines-compiler/src/testData/diagnostics/exposedNone.kt
@@ -59,6 +59,20 @@ interface TestInterface {
     val flowInterfaceProperty: Flow<Int>
 }
 
+@OptIn(ExperimentalObjCRefinement::class)
+@HiddenFromObjC
+interface TestHiddenFromObjCInterface {
+    suspend fun suspendInterfaceFunction(): Int
+
+    val flowInterfaceProperty: Flow<Int>
+
+    class Nested {
+        suspend fun suspendInterfaceFunction(): Int = 0
+
+        val flowInterfaceProperty: Flow<Int> = throw Throwable()
+    }
+}
+
 class TestClassA: TestInterface {
 
     override suspend fun suspendInterfaceFunction(): Int = 0
@@ -96,3 +110,17 @@ actual class TestClassC {
 
     actual val flowProperty: Flow<Int> get() = throw Throwable()
 }
+
+class TestClassD {
+    suspend fun suspendInterfaceFunction(): Int = 0
+
+    val flowInterfaceProperty: Flow<Int> = throw Throwable()
+
+    @OptIn(ExperimentalObjCRefinement::class)
+    @HiddenFromObjC
+    interface Nested {
+        suspend fun suspendInterfaceFunction(): Int
+
+        val flowInterfaceProperty: Flow<Int>
+    }
+}
diff --git a/kmp-nativecoroutines-compiler/src/testData/diagnostics/exposedWarning.kt b/kmp-nativecoroutines-compiler/src/testData/diagnostics/exposedWarning.kt
index 9d4ce7b1..29451620 100644
--- a/kmp-nativecoroutines-compiler/src/testData/diagnostics/exposedWarning.kt
+++ b/kmp-nativecoroutines-compiler/src/testData/diagnostics/exposedWarning.kt
@@ -59,6 +59,20 @@ interface TestInterface {
     val flowInterfaceProperty: <!EXPOSED_FLOW_TYPE!>Flow<Int><!>
 }
 
+@OptIn(ExperimentalObjCRefinement::class)
+@HiddenFromObjC
+interface TestHiddenFromObjCInterface {
+    suspend fun suspendInterfaceFunction(): Int
+
+    val flowInterfaceProperty: Flow<Int>
+
+    class Nested {
+        suspend fun suspendInterfaceFunction(): Int = 0
+
+        val flowInterfaceProperty: Flow<Int> = throw Throwable()
+    }
+}
+
 class TestClassA: TestInterface {
 
     override suspend fun suspendInterfaceFunction(): Int = 0
@@ -96,3 +110,17 @@ actual class TestClassC {
 
     actual val flowProperty: Flow<Int> get() = throw Throwable()
 }
+
+class TestClassD {
+    <!EXPOSED_SUSPEND_FUNCTION!>suspend<!> fun suspendInterfaceFunction(): Int = 0
+
+    val flowInterfaceProperty: <!EXPOSED_FLOW_TYPE!>Flow<Int><!> = throw Throwable()
+
+    @OptIn(ExperimentalObjCRefinement::class)
+    @HiddenFromObjC
+    interface Nested {
+        suspend fun suspendInterfaceFunction(): Int
+
+        val flowInterfaceProperty: Flow<Int>
+    }
+}