diff --git a/compiler/ir/ir.interpreter/src/org/jetbrains/kotlin/ir/interpreter/CallInterceptor.kt b/compiler/ir/ir.interpreter/src/org/jetbrains/kotlin/ir/interpreter/CallInterceptor.kt
index 11a474e5d36..ebe491cece9 100644
--- a/compiler/ir/ir.interpreter/src/org/jetbrains/kotlin/ir/interpreter/CallInterceptor.kt
+++ b/compiler/ir/ir.interpreter/src/org/jetbrains/kotlin/ir/interpreter/CallInterceptor.kt
@@ -19,7 +19,10 @@ import org.jetbrains.kotlin.ir.interpreter.intrinsics.IntrinsicEvaluator
 import org.jetbrains.kotlin.ir.interpreter.proxy.wrap
 import org.jetbrains.kotlin.ir.interpreter.stack.CallStack
 import org.jetbrains.kotlin.ir.interpreter.state.*
-import org.jetbrains.kotlin.ir.types.*
+import org.jetbrains.kotlin.ir.types.IrType
+import org.jetbrains.kotlin.ir.types.classOrNull
+import org.jetbrains.kotlin.ir.types.isArray
+import org.jetbrains.kotlin.ir.types.isUnsignedType
 import org.jetbrains.kotlin.ir.util.*
 import org.jetbrains.kotlin.ir.util.hasAnnotation
 import org.jetbrains.kotlin.name.FqName
@@ -89,11 +92,10 @@ internal class DefaultCallInterceptor(override val interpreter: IrInterpreter) :
                 verify(handleIntrinsicMethods(irConstructor)) { "Unsupported intrinsic constructor: ${irConstructor.render()}" }
             }
             irClass.defaultType.isUnsignedType() -> {
-                // Check for type is a hack needed for Native;
-                // in UInt, for example, we may have (after lowerings, I guess) additional property "$companion".
-                // Check for fake overrides is a hack needed for Wasm;
-                // in UInt, for example, we may have additional typeInfo and hashCode properties declared in "Any"
-                val propertySymbol = irClass.declarations.single { it is IrProperty && !it.isFakeOverride && it.getter?.returnType?.isPrimitiveType() == true }.symbol
+                val propertyName = irClass.inlineClassRepresentation?.underlyingPropertyName
+                val propertySymbol = irClass.declarations.filterIsInstance<IrProperty>()
+                    .single { it.name == propertyName && it.getter?.extensionReceiverParameter == null }
+                    .symbol
                 callStack.pushState(receiver.apply { this.setField(propertySymbol, args.single()) })
             }
             else -> defaultAction()