diff --git a/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/IrBuiltInsOverFir.kt b/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/IrBuiltInsOverFir.kt
index a22a56e9d99..5b4861c9b5b 100644
--- a/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/IrBuiltInsOverFir.kt
+++ b/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/IrBuiltInsOverFir.kt
@@ -348,6 +348,9 @@ class IrBuiltInsOverFir(
         }
     }
 
+    override val linkageErrorSymbol: IrSimpleFunctionSymbol
+        get() = TODO("Not yet implemented")
+
     override lateinit var lessFunByOperandType: Map<IrClassifierSymbol, IrSimpleFunctionSymbol> private set
     override lateinit var lessOrEqualFunByOperandType: Map<IrClassifierSymbol, IrSimpleFunctionSymbol> private set
     override lateinit var greaterOrEqualFunByOperandType: Map<IrClassifierSymbol, IrSimpleFunctionSymbol> private set
diff --git a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/IrBuiltIns.kt b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/IrBuiltIns.kt
index 738f4d05923..6b779784b92 100644
--- a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/IrBuiltIns.kt
+++ b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/IrBuiltIns.kt
@@ -148,6 +148,8 @@ abstract class IrBuiltIns {
     abstract val arrayOf: IrSimpleFunctionSymbol
     abstract val arrayOfNulls: IrSimpleFunctionSymbol
 
+    abstract val linkageErrorSymbol: IrSimpleFunctionSymbol
+
     abstract fun functionN(arity: Int): IrClass
     abstract fun kFunctionN(arity: Int): IrClass
     abstract fun suspendFunctionN(arity: Int): IrClass
diff --git a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/descriptors/IrBuiltInsOverDescriptors.kt b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/descriptors/IrBuiltInsOverDescriptors.kt
index 94a90f3d9c1..39cf87ee935 100644
--- a/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/descriptors/IrBuiltInsOverDescriptors.kt
+++ b/compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/descriptors/IrBuiltInsOverDescriptors.kt
@@ -408,6 +408,8 @@ class IrBuiltInsOverDescriptors(
                 it.descriptor.valueParameters.size == 1 && KotlinBuiltIns.isInt(it.descriptor.valueParameters[0].type)
     }
 
+    override val linkageErrorSymbol: IrSimpleFunctionSymbol = defineOperator("linkageError", nothingType, listOf(stringType))
+
     override val enumClass = builtIns.enum.toIrSymbol()
 
     private fun builtInsPackage(vararg packageNameSegments: String) =