diff --git a/compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/lower/LateinitLowering.kt b/compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/lower/LateinitLowering.kt
index e9863a62ee0..4bdd5cc62e8 100644
--- a/compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/lower/LateinitLowering.kt
+++ b/compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/lower/LateinitLowering.kt
@@ -34,20 +34,17 @@ import org.jetbrains.kotlin.ir.util.resolveFakeOverride
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformerVoid
 import org.jetbrains.kotlin.ir.visitors.transformChildrenVoid
 
-fun makeLateinitPhase(generateParameterNameInAssertion: Boolean) = object : CompilerPhase<CommonBackendContext, IrFile> {
+fun makeLateinitPhase() = object : CompilerPhase<CommonBackendContext, IrFile> {
     override val name = "Lateinit"
     override val description = "Insert checks for lateinit field references"
 
     override fun invoke(context: CommonBackendContext, input: IrFile): IrFile {
-        LateinitLowering(context, generateParameterNameInAssertion).lower(input)
+        LateinitLowering(context).lower(input)
         return input
     }
 }
 
-class LateinitLowering(
-    val context: CommonBackendContext,
-    private val generateParameterNameInAssertion: Boolean = false
-) : FileLoweringPass {
+class LateinitLowering(val context: CommonBackendContext) : FileLoweringPass {
     override fun lower(irFile: IrFile) {
         irFile.transformChildrenVoid(object : IrElementTransformerVoid() {
             override fun visitProperty(declaration: IrProperty): IrStatement {
@@ -128,17 +125,15 @@ class LateinitLowering(
 
     private fun IrBuilderWithScope.throwUninitializedPropertyAccessException(name: String) =
         irCall(throwErrorFunction).apply {
-            if (generateParameterNameInAssertion) {
-                putValueArgument(
-                    0,
-                    IrConstImpl.string(
-                        UNDEFINED_OFFSET,
-                        UNDEFINED_OFFSET,
-                        context.irBuiltIns.stringType,
-                        name
-                    )
+            putValueArgument(
+                0,
+                IrConstImpl.string(
+                    UNDEFINED_OFFSET,
+                    UNDEFINED_OFFSET,
+                    context.irBuiltIns.stringType,
+                    name
                 )
-            }
+            )
         }
 
     private val throwErrorFunction = context.ir.symbols.ThrowUninitializedPropertyAccessException.owner
diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/JsLoweringPhases.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/JsLoweringPhases.kt
index 2866ce0a52b..e93ced2137b 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/JsLoweringPhases.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/JsLoweringPhases.kt
@@ -67,7 +67,7 @@ private val ArrayInlineConstructorLoweringPhase = makeJsPhase(
 )
 
 private val LateinitLoweringPhase = makeJsPhase(
-    { context, module -> LateinitLowering(context, true).lower(module) },
+    { context, module -> LateinitLowering(context).lower(module) },
     name = "LateinitLowering",
     description = "Insert checks for lateinit field references"
 )
diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/JvmLoweringPhases.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/JvmLoweringPhases.kt
index a040fe08d51..b4ddf311a97 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/JvmLoweringPhases.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/JvmLoweringPhases.kt
@@ -49,7 +49,7 @@ private val KCallableNamePropertyPhase = makeJvmPhase(
 )
 
 private val LateinitPhase = makeJvmPhase(
-    { context, file -> LateinitLowering(context, true).lower(file) },
+    { context, file -> LateinitLowering(context).lower(file) },
     name = "Lateinit",
     description = "Insert checks for lateinit field references"
 )